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2022 Report Cards
Serving 10+ Years (Senate) / Bills Cosponsored

These statistics dissect the legislative records of Members of Congress during the 117th Congress (Jan 3, 2021-Jan 3, 2023), as of Feb 12, 2023.

A higher or lower number below doesn’t necessarily make a legislator any better or worse, or more or less effective, than other Members of Congress. We present these statistics for you to understand the quantitative aspects of legislating and make your own judgements based on what legislative activities you think are important.

Keep in mind that there are many important aspects of being a legislator besides what can be measured, such as constituent services and performing oversight of the executive branch, which aren’t reflected here.

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Bills Cosponsored

The number of bills cosponsored by each legislator in the 117th Congress.

Serving 10+ Years (Senate)
most bills
#1 907 Sen. Blumenthal [D-CT]
#2 713 Sen. Klobuchar [D-MN]
#3 666 Sen. Feinstein [D-CA]
#4 650 Sen. Warren [D-MA]
#5 613 Sen. Durbin [D-IL]
#6 594 Sen. Merkley [D-OR]
#7 586 Sen. Brown [D-OH]
#8 565 Sen. Wyden [D-OR]
#9 556 Sen. Baldwin [D-WI]
#10 527 Sen. Casey [D-PA]
#11 515 Sen. Collins [R-ME]
#12 512 Sen. Gillibrand [D-NY]
#13 511 Sen. Rubio [R-FL]
#14 499 Sen. Whitehouse [D-RI]
#15 488 Sen. King [I-ME]
#16 484 Sen. Hirono [D-HI]
#17 478 Sen. Cardin [D-MD]
#18 470 Sen. Coons [D-DE]
#19 455 Sen. Sanders [I-VT]
#20 453 Sen. Shaheen [D-NH]
#21 415 Sen. Kaine [D-VA]
#21 415 Sen. Stabenow [D-MI]
#23 412 Sen. Wicker [R-MS]
#24 401 Sen. Boozman [R-AR]
#25 392 Sen. Murphy [D-CT]
#26 379 Sen. Cornyn [R-TX]
#27 376 Sen. Menendez [D-NJ]
#28 372 Sen. Bennet [D-CO]
#29 368 Sen. Grassley [R-IA]
#30 351 Sen. Heinrich [D-NM]
#30 351 Sen. Murray [D-WA]
#32 343 Sen. Scott [R-SC]
#33 338 Sen. Leahy [D-VT]
#34 337 Sen. Cruz [R-TX]
#35 334 Sen. Moran [R-KS]
#36 333 Sen. Reed [D-RI]
#37 330 Sen. Risch [R-ID]
#38 315 Sen. Portman [R-OH]
#39 305 Sen. Murkowski [R-AK]
#40 302 Sen. Hoeven [R-ND]
#40 302 Sen. Tester [D-MT]
#42 300 Sen. Inhofe [R-OK]
#43 287 Sen. Barrasso [R-WY]
#44 283 Sen. Crapo [R-ID]
#45 274 Sen. Warner [D-VA]
#46 264 Sen. Schatz [D-HI]
#47 257 Sen. Carper [D-DE]
#48 251 Sen. Blunt [R-MO]
#49 232 Sen. Cantwell [D-WA]
#50 227 Sen. Thune [R-SD]
#51 209 Sen. Manchin [D-WV]
#52 206 Sen. Fischer [R-NE]
#53 200 Sen. Graham [R-SC]
#54 180 Sen. Burr [R-NC]
#55 164 Sen. Schumer [D-NY]
#56 153 Sen. Johnson [R-WI]
#57 152 Sen. Lee [R-UT]
#58 141 Sen. Paul [R-KY]
#59 111 Sen. Toomey [R-PA]
#60 94 Sen. McConnell [R-KY]
#61 55 Sen. Shelby [R-AL]
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Additional Notes

Leadership/Ideology: The leadership and ideology scores are not displayed for Members of Congress who introduced fewer than 10 bills, or, for ideology, for Members of Congress that have a low leadership score, as there is usually not enough data in these cases to compute reliable leadership and ideology statistics.

Missing Bills: We exclude bills from some statistics where the sponsor’s original intent is not in the final bill because the bill’s text was replaced in whole with unrelated provisions (i.e. it became a vehicle for passage of unrelated provisions).

Ranking Members (RkMembs): The chair of a committee is always selected from the political party that holds the most seats in the chamber, called the “majority party”. The “ranking member” (sometimes “RkMembs”) is the title given to the senior-most member of the committee not in the majority party.

Freshmen/Sophomores: Freshmen and sophomores are Members of Congress whose first term (in the same chamber at the end of the 117th Congress) was the 117th Congress (freshmen) or 116th (sophomores). Members of Congress who took office within the last few months of a Congress are considered freshmen in the next Congress as well.