Moments on the Hill

Hearings, floor fights, rules changes and speeches are credited with changing Congress; the record shows long lags, clustered reforms and narrow majorities.

Hearings and their aftermath

Exhibit 50 compares the days between each investigation’s final report and the first change in law or Senate rules that a publisher page ties to it. It covers four of the 25 inquiries on the Senate’s selected list (U.S. Senate, selected investigations): those for which a cited page prints the final-report date and dates a specific law or Senate resolution linked to the inquiry. The other entries, such as the 1885–86 railroad inquiry and the Interstate Commerce Act of 1887, were not measured, so the exhibit shows how far the intervals differ and not how often a law follows.

50. One change came 365 days before its report; three came after

Source. Senate.gov investigations pages and Senate Stories; GovInfo; CRS RL33715

Full size

Method. Days are the date of the first linked change minus the date of the final report. The first linked changes are the Banking Act of 1933, the 1974 campaign act amendments (P.L. 93-443), S.Res. 400 (1976), a Senate resolution, and P.L. 102-88 (1991). Linkage follows the Senate.gov, CRS and GovInfo pages cited. The four inquiries are those on Senate.gov’s 25-entry selected list for which a cited page prints the report date and dates a specific linked law or resolution; the rest were not measured, so the exhibit shows how far four intervals differ and not a sample. The selected list also names the Securities Act of 1933 (approved May 27, 1933), which would put the banking interval at −385. The Senate passed its version of the 1974 amendments 77 days before the report.

The Senate authorized its banking and securities inquiry on March 2, 1932, and by its own account made little progress in the first 11 months (U.S. Senate, banking inquiry). Congress passed the Banking Act on June 16, 1933. The final report of about 400 pages, Senate Report 1455, is dated June 6 (calendar day, June 16), 1934; it came on June 16, 365 days later (GovInfo, S. Rept. 73-1455), and made no concrete legislative recommendations, in part because Congress had already acted (U.S. Senate, banking inquiry). The selected list also names the Securities Act of 1933 as a result of the inquiry. It was approved on May 27, 1933, 20 days before the Banking Act, and Exhibit 50 uses the Banking Act because the inquiry’s own page dates it (GovInfo, 48 Stat. 74). The Watergate committee, created unanimously on February 7, 1973, reported on June 27, 1974; Senate.gov says some of its recommendations became law (U.S. Senate, Watergate committee). The Federal Election Campaign Act amendments (P.L. 93-443) were enacted on October 15, 1974, 110 days after the report (GovInfo, 88 Stat. 1263). The Senate had passed its version, S. 3044, 53–32 on April 11, 1974, 77 days before the report (Voteview, Senate vote 732). The Senate’s intelligence inquiry, authorized 82–4 on January 27, 1975, reported on April 29, 1976, and the Senate voted 20 days later to create a permanent Select Committee on Intelligence by S.Res. 400, a Senate resolution and not a law (U.S. Senate, intelligence inquiry; Senate Stories). Senate.gov lists the Foreign Intelligence Surveillance Act (October 25, 1978) among the legislation that followed that inquiry (GovInfo, 92 Stat. 1783).

The Iran-Contra hearings ran from May 5 to August 3, 1987, and the final report came on November 17, 1987 (U.S. Senate, selected investigations). The executive moved first, with a 1987 directive requiring written findings for covert action (CRS RL33715). The Senate approved a 48-hour notice bill in 1988 and the House did not vote (CRS RL33715). Congress approved covert-action reporting changes in 1990, and the President pocket-vetoed them (CRS RL33715). P.L. 102-88 was enacted on August 14, 1991, 1,366 days after the report (GovInfo, 105 Stat. 429).

The 1954 Army hearings were broadcast on national television. The Senate’s investigations page dates them March 16 to June 17, 1954; its selected-investigations list and censure-case page date them from April 22 (U.S. Senate, Army hearings). The Senate censured the subcommittee chairman 67–22 on December 2, 1954, on the grounds the censure page gives: “non-cooperation with and abuse of the Subcommittee on Privileges and Elections . . . in 1952” and “abuse of the Select Committee to Study Censure” (U.S. Senate, censure case). The select committee that heard the case excluded television cameras to foster “a judicial atmosphere.” The House first adopted rules protecting witnesses in 1955, which CRS ties to critics of how investigative hearings treated witnesses (CRS RL30539).

The Tonkin Gulf Resolution moved through the Senate in two days. On August 6, 1964, the Foreign Relations and Armed Services committees met in joint session for a little more than an hour and a half and sent the resolution to the Senate 14–1 (U.S. Senate, Tonkin Gulf Resolution). The Senate limited debate to three hours by unanimous consent (CFR counts 8 hours and 40 minutes of debate) and adopted the resolution 88–2 on August 7 (U.S. Senate, Tonkin Gulf Resolution; CFR). The House passed it 416–0 (CFR dates the vote August 6; Voteview, August 7) (Voteview; CFR). Polls showed 85% support for the administration’s response (U.S. Senate, Tonkin Gulf Resolution). Foreign Relations hearings on Vietnam, televised in February 1966, spanned four weeks in which the president’s rating for handling the war fell from 63% to 49% (U.S. Senate, Vietnam hearings). The Senate’s account adds that they did not immediately erode Senate support. Congress rescinded the resolution in 1971. On November 7, 1973, it overrode the president’s veto of the War Powers Resolution, 284–135 in the House (280 needed of 419 voting) and 75–18 in the Senate (62 needed of 93) (U.S. Senate, Vetoes by President Richard Nixon). Exhibit 51 shows the share of each vote cast against the president’s position.

51. House opposition to the president: 0% in 1964, 68% in 1973

Source. Senate.gov, Tonkin and veto pages; Voteview

Full size

Method. For the 1964 votes, the share is nay votes over yea plus nay. For the 1973 veto overrides, it is yea votes over yea plus nay. The Senate bars are 2.2% (1964) and 80.6% (1973).

The Watergate hearings were broadcast live for two weeks in May 1973. A month after they began, 97% of respondents had heard of Watergate and 67% of those believed the President took part in the cover-up (U.S. Senate, Watergate committee). The President resigned on August 9, 1974 (U.S. Senate, Watergate committee). The pages for these opinion figures (1964, 1966 and 1973) name no pollster, sample or field date, and the figures measure levels and one change over four weeks.

Hearing procedure governs how such inquiries run. House rules give each member five minutes per witness, though CRS notes that some committees do not routinely enforce the rule and many extend time by unanimous consent. A committee may adopt a rule or motion for up to one hour in the aggregate of extended questioning by members or staff. In November 1997 the House removed rule language that let subpoenaed witnesses ask that cameras be covered (CRS RL30539). CRS describes these rules without evaluating them; its report dates to 2006.

Option: open and broadcast hearings by default. The case for it is the record above: nearly every respondent had heard of Watergate in 1973, and opinion on the war moved while the 1966 hearings ran. The case against is that the intelligence inquiry held most hearings in closed session to protect intelligence sources and methods, and the censure committee excluded cameras. The record cannot show whether cameras changed any outcome.

Option: extended, structured questioning. The case for it is that a five-minute rotation breaks a line of inquiry across many members, while the House rule allows up to an hour of continuous questioning (CRS RL30539). The case against is that it can pass to staff and committee leaders, and some committees confine it to members.

Floor fights and filibusters

A senator spoke 24 hours and 18 minutes against the Civil Rights Act of 1957, which was signed on September 27, 1957 (U.S. Senate, filibusters and cloture; Senate biography). The 1964 bill is the larger case. The Majority Leader moved to take up H.R. 7152 on March 9, 1964, and the Senate made it pending business 67–17 on March 26 (U.S. Senate, The Civil Rights Act of 1964). Cloture was invoked on June 10 by 71–29, four more than the 67 Senate.gov says were needed, the first approval of cloture on a civil rights bill since Rule XXII was established in 1917 (U.S. Senate, The Civil Rights Act of 1964). The Senate passed the bill 73–27 on June 19, and the House approved the Senate version and the president signed it on July 2, 115 days after the Majority Leader’s motion (U.S. Senate, The Civil Rights Act of 1964). Exhibit 52 divides those days into four stages. Senate.gov counts 60 days of debate before cloture; Exhibit 52 counts calendar days, and pending business to cloture is the longest stage at 76.

52. Civil rights bill: 76 days from pending business to cloture

Source. Senate.gov, The Senate and Civil Rights

Full size

Method. Days are date differences (end date minus start date) between dates printed on the Senate.gov page; one end is not counted.

The Senate later changed the threshold for nominations by precedent. In 2013 and 2017 a majority voted against sustaining the chair’s ruling that three-fifths was still required, and the text of Rule XXII was left unchanged (CRS R44819). Exhibit 53 gives the votes on four dates. On November 21, 2013, the vote was 48–52 on a nomination to the D.C. Circuit; cloture had failed 55–38 on October 31 and was then invoked 55–43 (U.S. Senate, roll call vote 242 and vote 244; CRS R43331). On April 6, 2017, the same sequence applied to a Supreme Court nomination: cloture failed 55–45, the chair was not sustained 48–52, and cloture was invoked 55–45 on reconsideration (CRS prints 54–45) (U.S. Senate, roll call vote 109 and votes 110 and 111; CRS R44819). The nominee was confirmed 54–45 on April 7 (U.S. Senate, roll call vote 109 and votes 110 and 111; CRS R44819).

53. Each of four precedents was set by 52 or 53 senators

Source. Senate.gov roll calls 242, 109, 515 and 524; CRS R43331, R44819

Full size

Method. Senate.gov prints each question as whether the decision of the chair stands; the votes against sustaining the chair are the overturn votes. Senators not voting are in the CSV.

On September 11, 2025, cloture on S.Res. 377, which authorized en bloc consideration of nominations, failed 52–47 (Senate Daily Press, September 11, 2025). The Senate then voted 45–53 against sustaining the chair and invoked cloture 53–43 (U.S. Senate, roll call votes 513, 515 and 516; Senate Daily Press, September 11, 2025). On September 17 the sequence applied to a package of 48 nominations: cloture failed 51–48, the chair was not sustained 47–52, cloture was invoked 52–47 and the package was confirmed 51–47 on September 18 (U.S. Senate, roll call votes 522, 524, 525 and 526; Senate Daily Press, September 17, 2025). As CRS described the rule in 2013 and 2017, a nomination needed a cloture motion that was voted on after one intervening day of session, one hour after the Senate convened on the second day (CRS wrote in 2013 that the motion lay over “for two days of Senate session”), and up to 30 hours of consideration after cloture (CRS R43331; CRS R44819).

Leadership and procedure

No Speaker had been removed before October 2023. A 1910 vote on a resolution declaring the office vacant failed and set the precedent that such a resolution is a matter of high constitutional privilege (CRS R44243). On October 3, 2023, the House agreed to H.Res. 757 by 216–210: 208 Democrats and 8 Republicans voted yes, 210 Republicans voted no and 7 did not vote (Exhibit 54) (House Clerk, Roll Call 519). The privilege threshold has changed three times. In the 116th Congress (2019) a resolution was privileged only if offered at the direction of a party conference or caucus (CRS R47490). The 118th Congress restored the right of any Member to offer it with notice, and the removal came under that rule (CRS R47490). The 119th Congress requires a majority-party member with eight majority-party cosponsors, so nine members of the majority party must act together (CRS R48449).

54. 208 Democrats and 8 Republicans removed the Speaker, 216–210

Source. House Clerk, Roll Call 519, October 3, 2023

Full size

Method. Counts are the yea, nay and not-voting members in the House Clerk’s party table for Roll Call 519.

Electing a Speaker took more than one ballot twice in the 118th Congress. The House voted 15 times from January 3 to 7, 2023, before the last ballot elected a Speaker 216–212, with 6 members answering present (House Clerk, Roll Call 20 of 2023). After the removal it voted 4 times from October 17 to 25, 2023, the last ballot 220–209 (House Clerk, Roll Call 527 of 2023), and on January 3, 2025, it elected a Speaker on the first ballot, 218–215 (House Clerk, Roll Call 2 of 2025).

55. The House took 15 ballots to elect a Speaker in January 2023, 4 in October 2023 and 1 in January 2025

Source. House Clerk, Election of the Speaker roll calls of 2023 (the deciding ballots, roll 20 and roll 527) and of 2025 (roll 2)

Full size

Method. Ballots are the House Clerk’s roll calls on the question “Election of the Speaker,” counted by election; every ballot’s tally, with its Clerk page, is in the data.

Option: a low threshold (any Member, with notice). The case for it is that it keeps the Speaker answerable to the whole House and restores the rule of earlier Congresses. The case against is that one Member can force a privileged vote within two legislative days (CRS R48449).

Option: a high threshold (nine majority-party members). The case for it is that a challenge then needs a visible bloc of the majority party. The case against is that it can leave a House majority unable to act without its party’s leaders. The record holds one removal, so it cannot show how the threshold affects how often challenges arise.

The discharge rule is a second route around leaders. A petition needs 218 signatures, a majority of the House’s 435 members (CRS R45920). From 1931 through 2002, 563 petitions were filed, 47 obtained the signatures and two measures became law after the House voted for discharge (CRS 97-856). Exhibit 56 follows Discharge Petition No. 9, which targeted H.Res. 581. The petition was filed on September 2, 2025, and reached its 217th signature on September 10 and its 218th on November 12, 63 days later (House Clerk, Discharge Petition No. 9). H.Res. 581 did not become law: CRS reports that the House later disposed of it adversely by adopting H.Res. 879, and that language from its Section 4 was repackaged as a bill, H.R. 4405, passed by the House under suspension (CRS R45920). The House passed H.R. 4405 427–1 on November 18, six days after the 218th signature, and it became P.L. 119-38 on November 19, seven days after (House Clerk, Roll Call 289; GovInfo, P.L. 119-38).

56. 63 days from 217th to 218th signature; related law 7 days on

Source. House Clerk, Discharge Petition No. 9 and Roll 289; CRS R45920; P.L. 119-38

Full size

Method. Days are date differences (end date minus start date). The last two steps follow H.R. 4405, a bill carrying language from Section 4 of H.Res. 581, the petition’s resolution; H.Res. 581 itself did not become law (CRS R45920).

A senator spoke 25 hours and 5 minutes in April 2025, passing the 24 hours and 18 minutes of the 1957 speech (U.S. Senate, filibusters and cloture). Exhibit 57 compares the lengths.

57. A senator’s 25 hours 5 minutes is the longest Senate speech

Source. Senate.gov, Filibusters and Cloture; The Civil Rights Act of 1964

Full size

Method. Length is hours plus minutes divided by 60. Lengths are from Senate.gov.

Fiscal fights

CRS report RS20348 counts 23 funding gaps since fiscal 1977, from 1 to 75 full days. Eleven lasted three days or less, and 6 began before 1981 (CRS RS20348). Exhibit 58 shows the nine longest. The meaning of a gap changed after the Attorney General issued opinions in 1980 and early 1981. Since then, CRS says, agencies must begin shutting down activities not essential to the protection of life or property and furlough non-excepted staff (CRS RS20348; CRS R41948).

58. The three longest of 23 funding gaps began in 2018 or later

Source. CRS RS20348, Table 1 (updated May 26, 2026)

Full size

Method. Full days as printed by CRS; a gap starts the day after budget authority expired. Intervals are date differences with one end not counted; counting both ends adds a day, which is how R49105 reaches 76 and 43. RS20348 does not count the 116-day Border Patrol and ICE lapse that R49105 lists. Two gaps of 8 days tie for tenth place and are not shown. Alternative CRS counts are in the CSV.

Of the 23 gaps in RS20348, the three longest began in 2018 or later (CRS RS20348). The gap from December 22, 2018, lasted 34 days (CRS RS20348). The one from October 1, 2025, lasted 42 days and ended November 12 with P.L. 119-37 (R49105 counts 43) (CRS RS20348; CRS R49105). A three-day gap for six bills began January 31, 2026; the House concurred 217–214 on February 3 (R49427 counts two days) (House Clerk, Roll Call 53; CRS R49427). A DHS gap began February 14, 2026, and lasted 75 days to April 30 (R49105 counts 76) (CRS RS20348; CRS R49105). P.L. 119-86 then funded DHS except Border Patrol and ICE (CRS R49105). The Senate passed a reconciliation bill, S. 2, 52–47 on June 5, the House 214–212 on June 9, and it became P.L. 119-98 on June 10, 116 days after February 14 per R49105 (CRS R49105; U.S. Senate, roll call vote 163; House Clerk, Roll Call 214). RS20348 counts the DHS gap as ending April 30 and does not count the component lapse that R49105 carries to June 10.

Option: an automatic continuing resolution (ACR). The only ACR CRS reports as adopted, the Pay Our Military Act (P.L. 113-39), funded pay and allowances for military personnel, some defense civilians and some contractors from October 1 to October 17, 2013 (CRS R41948). Proponents have argued that an ACR would prevent shutdowns, ease the time pressure around October 1 and make continuing resolutions a less attractive vehicle for unrelated provisions; CRS says the possibility of a shutdown “might be lessened or eliminated.” Opponents have argued that an ACR might give an advantage in negotiations to those who prefer the level of spending the ACR provides and might weaken the incentive to enact regular bills. The CRS survey dates to 2015 and predates the FY2026 gaps. The only ACR in force covered a narrow set of pay and allowances, so the record cannot show how a broad ACR would change bargaining.

Two dates are pending. The FY2027 continuing resolution (P.L. 119-103, September 2, 2026) is scheduled to expire on December 11, 2026 (GovInfo, P.L. 119-103; CRS R49427). The House agrees to its rules at the start of each Congress, so the 120th Congress, which convenes in January 2027 (noon on January 3 unless a law sets another day), is the next occasion to revisit the privilege threshold for the motion to vacate (CRS R48449; National Archives, Amendment XX).

Cause or revelation

Two readings fit the record. In the first, a moment is a cause: it moves opinion or a threshold, and the institution changes after it. In the second, it reveals a change already under way.

Sequence supports the first reading in places. Senate.gov says some of the Watergate committee’s recommendations became law, and the campaign act amendments were enacted 110 days after its report (U.S. Senate, Watergate committee; GovInfo, 88 Stat. 1263). Senate.gov links the intelligence inquiry to S.Res. 400 and FISA. The president’s rating for handling the war fell 14 points in the four weeks spanning the 1966 hearings (U.S. Senate, Vietnam hearings). After the Senate lowered the cloture threshold to 60 in 1975, cloture succeeded on 63.0% of votes in the 94th Congress, up from 29.0% in the 93rd (Exhibit 59) (U.S. Senate, Senate Action on Cloture Motions).

59. Cloture succeeded on 63% of votes in 1975–76, then 23%

Source. Senate.gov, Senate Action on Cloture Motions

Full size

Method. Invoked share is cloture invoked divided by votes on cloture, by Congress, plotted at the first year of each Congress. The 119th Congress is omitted from the plot because it is incomplete; its row is in the CSV (247 of 294, 84.0%).

Timing and prior history support the second. The 1933 banking law preceded its inquiry’s report by 365 days (U.S. Senate, banking inquiry). The Senate passed its version of the 1974 campaign amendments 77 days before the Watergate committee’s report (Voteview, Senate vote 732). A senator first proposed an intelligence oversight committee in 1953, and the Senate rejected one 27–59 in 1956, 20 years before S.Res. 400 (U.S. Senate, Senate Stories). A 1970 whistleblower account, a Senate inquiry into Army surveillance and a December 1974 press exposé preceded the 1975 intelligence inquiry, and in 1976 the Rules Committee voted 5–4 for a substitute creating only a study committee (U.S. Senate, Senate Stories). After the 1975 change the invoked share fell to 23.1% in the 95th Congress, and it was 90.6% to 94.2% in each full Congress from the 115th to the 118th (U.S. Senate, Senate Action on Cloture Motions). The 119th Congress (2025–2026), still in progress, stands at 84.0% (247 of 294 votes) in the Senate.gov count whose data file is dated October 1, 2026 (U.S. Senate, Senate Action on Cloture Motions). On nominations, cloture was sought on 143 nominations from 1949 through November 20, 2013, with 59 invoked, and on a record 33 in the 112th Congress (2011–12) (CRS RL32878). Cloture motions filed rose from 115 in the 112th Congress to 252 in the 113th (U.S. Senate, Senate Action on Cloture Motions). CRS gives both readings of that rise: a majority may read more cloture as more obstruction, a minority as a majority relying on a simple-majority process (CRS RL32878).

A cluster is the hardest case. The War Powers Resolution (November 1973), the Congressional Budget and Impoundment Control Act (July 1974, with CBO operating on February 24, 1975), the 1974 campaign amendments, S.Res. 400 (1976) and the 1978 intelligence and ethics statutes fall within five years (Congressional Budget Office, History; GovInfo, 88 Stat. 1263; 92 Stat. 1783; 92 Stat. 1824). The evidence cannot separate the effect of the hearings from the war, the scandal and the executive-branch conduct that prompted them, which fell in the same years. It also cannot show what would have happened without a given hearing or speech. The sample is selective: the Senate’s selected-investigations list has 25 dated entries from 1859 to 1989, Exhibit 50 measures four (U.S. Senate, selected investigations). No sample of hearings that led nowhere was assembled, so the lags above describe remembered moments.

Limitations (14)

  • Conflicting sources. The start of the 1954 Army hearings: the Senate’s pages give March 16 and April 22, 1954, so no day count is printed.
  • Conflicting sources. The date of the House vote on the Tonkin Gulf Resolution (August 6 per CFR, August 7 per Voteview) and the length of the Senate debate (limited to three hours per Senate.gov, 8 hours and 40 minutes per CFR).
  • Unverified. The polls behind the Tonkin (85%), 1966 (63% to 49%) and Watergate (97% and 67%) figures. Senate.gov names no pollster, sample or field date for any of them.
  • Unverified. The dates of the 1957 Senate speech and the Senate vote on the 1957 act. Neither is printed; the Senate’s biography of the speaker says the act passed the next day.
  • Conflicting sources. The tally on the September 11, 2025 motion to reconsider (52–45 on the Senate roll call; 51–45 in a Senate floor wrap-up). We do not print it.
  • Conflicting sources. The length of the DHS gap (75 days per CRS RS20348, 76 per R49105), the first FY2026 gap (42 days per RS20348 and the text of R49105, 43 in R49105’s Table 1) and the January 31, 2026 gap (three days per RS20348 and R49105, two per R49427).
  • Method. The counting convention behind R49105’s 116 days for the Border Patrol and ICE lapse. It equals the date difference from February 14 to June 10, not the inclusive count that gives its 76 and 43 for the other lapses.
  • Conflicting sources. Which DHS components stayed unfunded after April 30, 2026. R49105 says Border Patrol and ICE in one place and CBP and ICE in another.
  • Unverified. CRS counts FY1977 among four fiscal years with all regular appropriations enacted on time and also lists a 10-day gap from October 1, 1976. We did not trace the scope of that gap.
  • Conflicting sources. The banking inquiry’s final report carries two dates. Its printed title page (S. Rept. 73-1455) reads “June 6 (calendar day, June 16), 1934”: June 6 is the Senate’s legislative day, the date on the SEC Historical Society’s copy of the introduction. We count the 365 days from the calendar day, June 16; from June 6 it would be 355.
  • Unverified. The month of the 1956 Senate vote on the 1953 oversight proposal (April, per a footnote on the Senate page).
  • Conflicting sources. The 2017 cloture tally on the Supreme Court nomination after reconsideration (55–45 on Senate.gov, 54–45 in CRS R44819). We use Senate.gov.
  • Coverage. Later changes to House hearing rules and to ACR proposals. The CRS reports used date to 2006 and 2015.
  • Unverified. Causation. The record cannot separate a moment’s effect from the forces behind it, and no sample of hearings without follow-up was assembled.

Sources (11)

  1. U.S. Senate: About Investigations: Selected List; Subcommittee on Senate Resolutions 84 and 234; Select Committee on Presidential Campaign Activities; Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities; The Senate Creates the Select Committee on Intelligence; McCarthy and Army-McCarthy Hearings; The Censure Case of Joseph McCarthy of Wisconsin (1954); Chairman J. William Fulbright and the 1964 Tonkin Gulf Resolution; Vietnam Hearings; About Filibusters and Cloture; Strom Thurmond: A Featured Biography; The Civil Rights Act of 1964; Vetoes by President Richard Nixon; Senate Action on Cloture Motions (119th Congress data file dated October 1, 2026); Roll call vote 242, 113th Congress, 1st session (November 21, 2013); Roll call vote 109, 115th Congress, 1st session (April 6, 2017); Roll call vote 515, 119th Congress, 1st session (September 11, 2025); Roll call vote 524, 119th Congress, 1st session (September 17, 2025); Roll call vote 163, 119th Congress, 2nd session (June 5, 2026)
  2. U.S. Senate: roll call votes 244, 113th Congress, 1st session (November 21, 2013); 110 and 111, 115th Congress, 1st session (April 6–7, 2017); 513 and 516, 119th Congress, 1st session (September 11, 2025); 522, 525 and 526, 119th Congress, 1st session (September 17–18, 2025)
  3. U.S. Senate Daily Press: Thursday, September 11, 2025; Wednesday, September 17, 2025
  4. U.S. House Clerk: Roll Call 519, H.Res. 757 (October 3, 2023); Election of the Speaker, Roll Call 20 of 2023 (January 7, 2023); Election of the Speaker, Roll Call 527 of 2023 (October 25, 2023); Election of the Speaker, Roll Call 2 of 2025 (January 3, 2025); Discharge Petition No. 9 (H.Res. 581), 119th Congress; Roll Call 289, H.R. 4405 (November 18, 2025); Roll Call 53, H.R. 7148 (February 3, 2026); Roll Call 214, S. 2 (June 9, 2026)
  5. Congressional Research Service (via EveryCRSReport): Covert Action: Legislative Background and Possible Policy Questions (RL33715), April 10, 2013; Hearings in the House of Representatives: A Guide for Preparation and Procedure (RL30539), June 13, 2006; Senate Proceedings Establishing Majority Cloture for Supreme Court Nominations: In Brief (R44819), April 14, 2017; Majority Cloture for Nominations: Implications and the “Nuclear” Proceedings (R43331), December 6, 2013; Electing the Speaker of the House of Representatives: Frequently Asked Questions (R44243), December 20, 2024; House Rules Changes Affecting Floor Proceedings in the 118th Congress (2023–2024) (R47490), March 30, 2023; House Rules Changes Affecting Floor Proceedings in the 119th Congress (2025–2026) (R48449), March 11, 2025; Discharge Procedure in the House (R45920), February 12, 2026; The Discharge Rule in the House: Recent Use in Historical Context (97-856), April 17, 2003; Federal Funding Gaps: A Brief Overview (RS20348), May 26, 2026; Automatic Continuing Resolutions: Background and Overview of Recent Proposals (R41948), August 20, 2015; Lapses in DHS Appropriations: History and Plans (R49105), August 7, 2026; Department of Homeland Security Appropriations: FY2027 State of Play (R49427), September 30, 2026; Cloture Attempts on Nominations: Data and Historical Development Through November 20, 2013 (RL32878), September 28, 2018
  6. GovInfo: Stock Exchange Practices (S. Rept. 73-1455), June 6 (calendar day, June 16), 1934; Securities Act of 1933, 48 Stat. 74 (May 27, 1933); Federal Election Campaign Act Amendments of 1974 (P.L. 93-443), 88 Stat. 1263 (October 15, 1974); Foreign Intelligence Surveillance Act of 1978 (P.L. 95-511), 92 Stat. 1783 (October 25, 1978); Ethics in Government Act of 1978 (P.L. 95-521), 92 Stat. 1824 (October 26, 1978); Intelligence Authorization Act for Fiscal Year 1991 (P.L. 102-88), 105 Stat. 429 (August 14, 1991); Public Law 119-38 (H.R. 4405), November 19, 2025; Continuing Appropriations and Extensions Act, 2027 (P.L. 119-103), September 2, 2026
  7. Voteview: 93rd Congress, Senate vote 732 (S. 3044, passage, April 11, 1974); 88th Congress, House vote 197 (Tonkin Gulf Resolution)
  8. Council on Foreign Relations: The 1964 Gulf of Tonkin Resolution (republished August 7, 2026; first published August 7, 2014)
  9. National Archives: The Constitution: Amendments 11–27 (Amendment XX)
  10. Congressional Budget Office: History
  11. SEC Historical Society: Stock Exchange Practices: Introduction to the Pecora Committee Report No. 1455, dated June 6, 1934

Read next

Updated November 3, 2026 · Data as of October 1, 2026.

Data for every exhibit: download (CSV)

What Congress Ran On, Tried and Did, 1947–2026, part 7 of 10.

Next: Study XVII, Which Bill Carried the Money