Sen. Catherine Cortez Masto’s Cosponsors

Cortez Masto has gotten 1,253 cosponsors (by 115 unique Members of Congress) on her 275 bills from Feb 16, 2017 to Sep 27, 2023. Here they are in order from most cosponsored bills to fewest.

Sen. Jacky Rosen [D-NV]

66 bills from Feb 13, 2019 to Jul 12, 2023

Public Lands and Natural Resources (12); Taxation (9); Energy (7); Health (5); Water Resources Development (5); Native Americans (4); Armed Forces and National Security (4); Arts, Culture, Religion (3); Commerce (3); Environmental Protection (2); Civil Rights and Liberties, Minority Issues (2); Sports and Recreation (2); Science, Technology, Communications (1); Immigration (1); Private Legislation (1); Finance and Financial Sector (1); Housing and Community Development (1); Transportation and Public Works (1); Labor and Employment (1); Crime and Law Enforcement (1)

Sen. Dianne Feinstein [D-CA, 1992-2023]

47 bills from Feb 16, 2017 to Jun 20, 2023

Finance and Financial Sector (7); Arts, Culture, Religion (4); Commerce (4); Housing and Community Development (4); Water Resources Development (4); Immigration (3); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Taxation (3); Energy (3); Health (2); Environmental Protection (2); Crime and Law Enforcement (2); Education (1); Private Legislation (1); Labor and Employment (1)

Sen. Richard Blumenthal [D-CT]

46 bills from Feb 16, 2017 to Sep 26, 2023

Crime and Law Enforcement (7); Finance and Financial Sector (6); Taxation (5); Immigration (4); Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Armed Forces and National Security (3); Health (3); Housing and Community Development (2); Education (1); Commerce (1); Energy (1); Labor and Employment (1)

Sen. Jeff Merkley [D-OR]

37 bills from Feb 16, 2017 to Jun 20, 2023

Energy (5); Finance and Financial Sector (5); Housing and Community Development (5); Immigration (4); Taxation (4); Public Lands and Natural Resources (2); Crime and Law Enforcement (2); Arts, Culture, Religion (2); Civil Rights and Liberties, Minority Issues (2); Armed Forces and National Security (1); Health (1); Labor and Employment (1)

Sen. Tina Smith [D-MN]

36 bills from Mar 8, 2018 to Sep 11, 2023

Finance and Financial Sector (8); Health (7); Taxation (5); Arts, Culture, Religion (3); Civil Rights and Liberties, Minority Issues (3); Energy (3); Public Lands and Natural Resources (2); Native Americans (1); Housing and Community Development (1); Immigration (1)

Sen. Amy Klobuchar [D-MN]

35 bills from Mar 8, 2018 to Jul 20, 2023

Commerce (5); Health (5); Arts, Culture, Religion (4); Crime and Law Enforcement (4); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Finance and Financial Sector (3); Taxation (2); Energy (2); Education (1); Immigration (1); Labor and Employment (1)

Sen. Chris Van Hollen [D-MD]

32 bills from Feb 16, 2017 to Jun 20, 2023

Taxation (7); Arts, Culture, Religion (4); Crime and Law Enforcement (4); Civil Rights and Liberties, Minority Issues (3); Housing and Community Development (3); Immigration (2); Finance and Financial Sector (2); Government Operations and Politics (2); Health (2); Education (1); Labor and Employment (1)

Sen. Elizabeth Warren [D-MA]

31 bills from Feb 16, 2017 to Jul 20, 2023

Finance and Financial Sector (6); Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Immigration (2); Housing and Community Development (2); Health (2); Taxation (2); Commerce (2); Energy (1); Armed Forces and National Security (1); Labor and Employment (1)

Sen. Sherrod Brown [D-OH]

29 bills from Mar 1, 2017 to Jun 20, 2023

Taxation (6); Finance and Financial Sector (5); Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Immigration (2); Energy (2); Crime and Law Enforcement (2); Armed Forces and National Security (1); Labor and Employment (1); Health (1)

Sen. Ron Wyden [D-OR]

28 bills from Feb 16, 2017 to Jul 12, 2023

Energy (4); Arts, Culture, Religion (3); Housing and Community Development (3); Immigration (2); Finance and Financial Sector (2); Taxation (2); Public Lands and Natural Resources (2); Health (2); Crime and Law Enforcement (2); Civil Rights and Liberties, Minority Issues (2); Transportation and Public Works (1)

Sen. Kirsten Gillibrand [D-NY]

28 bills from Mar 1, 2017 to Jun 20, 2023

Immigration (4); Taxation (4); Civil Rights and Liberties, Minority Issues (3); Energy (3); Finance and Financial Sector (2); Commerce (2); Housing and Community Development (2); Arts, Culture, Religion (1); Education (1); Public Lands and Natural Resources (1); Armed Forces and National Security (1); Crime and Law Enforcement (1); Health (1)

Sen. Richard Durbin [D-IL]

27 bills from Feb 16, 2017 to Jul 11, 2023

Finance and Financial Sector (5); Arts, Culture, Religion (4); Crime and Law Enforcement (4); Immigration (3); Civil Rights and Liberties, Minority Issues (3); Housing and Community Development (2); Taxation (1); Health (1); Armed Forces and National Security (1); Labor and Employment (1)

Sen. Mazie Hirono [D-HI]

26 bills from Feb 16, 2017 to Jul 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Energy (3); Crime and Law Enforcement (3); Armed Forces and National Security (3); Immigration (2); Public Lands and Natural Resources (2); Education (1); Private Legislation (1); Commerce (1); Housing and Community Development (1); Health (1)

Sen. Edward “Ed” Markey [D-MA]

25 bills from Feb 16, 2017 to Jun 20, 2023

Immigration (4); Arts, Culture, Religion (4); Taxation (4); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Crime and Law Enforcement (3); Energy (1); Labor and Employment (1)

Sen. Cory Booker [D-NJ]

24 bills from Feb 16, 2017 to Jun 21, 2023

Arts, Culture, Religion (4); Energy (4); Civil Rights and Liberties, Minority Issues (3); Taxation (3); Immigration (2); Finance and Financial Sector (2); Armed Forces and National Security (1); Health (1); Crime and Law Enforcement (1); Labor and Employment (1)

Sen. Christopher Coons [D-DE]

21 bills from Feb 16, 2017 to Jun 20, 2023

Crime and Law Enforcement (5); Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Immigration (2); Taxation (2); Finance and Financial Sector (2); Commerce (2); Armed Forces and National Security (1)

Sen. Michael Bennet [D-CO]

20 bills from Feb 16, 2017 to Jul 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Health (3); Taxation (2); Immigration (1); Education (1); Armed Forces and National Security (1); Finance and Financial Sector (1); Energy (1); Labor and Employment (1)

Sen. Debbie Stabenow [D-MI]

20 bills from Mar 14, 2019 to Jul 11, 2023

Energy (4); Health (4); Arts, Culture, Religion (3); Crime and Law Enforcement (3); Public Lands and Natural Resources (2); Civil Rights and Liberties, Minority Issues (2); Armed Forces and National Security (1)

Sen. Bernard “Bernie” Sanders [I-VT]

20 bills from Feb 16, 2017 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Housing and Community Development (3); Immigration (2); Finance and Financial Sector (2); Energy (1); Armed Forces and National Security (1); Health (1); Labor and Employment (1)

Sen. Robert “Bob” Menendez [D-NJ]

20 bills from Feb 16, 2017 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Finance and Financial Sector (3); Immigration (2); Taxation (2); Health (1); Energy (1); Housing and Community Development (1); Labor and Employment (1)

Sen. Alejandro “Alex” Padilla [D-CA]

19 bills from Mar 9, 2021 to Jul 20, 2023

Water Resources Development (4); Housing and Community Development (2); Arts, Culture, Religion (2); Environmental Protection (2); Civil Rights and Liberties, Minority Issues (2); Health (2); Taxation (1); Finance and Financial Sector (1); Labor and Employment (1); Immigration (1)

Sen. Patty Murray [D-WA]

18 bills from Feb 16, 2017 to Jul 20, 2023

Arts, Culture, Religion (4); Immigration (3); Civil Rights and Liberties, Minority Issues (3); Taxation (2); Health (2); Energy (1); Labor and Employment (1)

Sen. Tammy Baldwin [D-WI]

18 bills from Mar 8, 2018 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Commerce (2); Finance and Financial Sector (2); Health (2); Energy (2); Science, Technology, Communications (1); Immigration (1); Taxation (1)

Sen. Timothy “Tim” Kaine [D-VA]

16 bills from Feb 16, 2017 to Jul 27, 2023

Arts, Culture, Religion (3); Immigration (2); Taxation (2); Housing and Community Development (2); Civil Rights and Liberties, Minority Issues (2); Armed Forces and National Security (1); Finance and Financial Sector (1); Labor and Employment (1); Crime and Law Enforcement (1)

Sen. Ben Ray Luján [D-NM]

16 bills from Mar 24, 2021 to Jul 20, 2023

Arts, Culture, Religion (2); Commerce (2); Civil Rights and Liberties, Minority Issues (2); Taxation (1); Science, Technology, Communications (1); Government Operations and Politics (1); Energy (1); Labor and Employment (1); Crime and Law Enforcement (1); Immigration (1)

Sen. Margaret “Maggie” Hassan [D-NH]

16 bills from Mar 8, 2018 to Mar 28, 2023

Arts, Culture, Religion (4); Commerce (3); Crime and Law Enforcement (3); Finance and Financial Sector (2); Civil Rights and Liberties, Minority Issues (1); Armed Forces and National Security (1); Taxation (1); Health (1)

Sen. Tammy Duckworth [D-IL]

15 bills from Feb 16, 2017 to Jul 20, 2023

Arts, Culture, Religion (3); Civil Rights and Liberties, Minority Issues (3); Immigration (2); Finance and Financial Sector (2); Health (2); Transportation and Public Works (1); Taxation (1); Labor and Employment (1)

Sen. John Cornyn [R-TX]

14 bills from May 22, 2018 to Sep 7, 2023

Health (4); Armed Forces and National Security (2); Crime and Law Enforcement (2); Education (2); Transportation and Public Works (2); Taxation (1)

Sen. Robert “Bob” Casey [D-PA]

14 bills from Sep 4, 2018 to Jul 18, 2023

Crime and Law Enforcement (5); Arts, Culture, Religion (3); Taxation (2); Health (2); Housing and Community Development (1)

Sen. Sheldon Whitehouse [D-RI]

14 bills from Mar 8, 2018 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Government Operations and Politics (3); Taxation (2); Health (1)

Sen. Christopher Murphy [D-CT]

14 bills from Mar 14, 2019 to Jun 20, 2023

Arts, Culture, Religion (3); Commerce (2); Crime and Law Enforcement (2); Civil Rights and Liberties, Minority Issues (2); Finance and Financial Sector (1); Housing and Community Development (1)

Sen. John Boozman [R-AR]

13 bills from Jul 30, 2019 to Jul 20, 2023

Armed Forces and National Security (4); Government Operations and Politics (3); Science, Technology, Communications (2); Finance and Financial Sector (1); Health (1); Crime and Law Enforcement (1)

Sen. Martin Heinrich [D-NM]

13 bills from Mar 8, 2018 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Energy (3); Public Lands and Natural Resources (2); Labor and Employment (1)

Sen. James Risch [R-ID]

13 bills from Sep 26, 2018 to May 11, 2023

Commerce (3); Native Americans (3); Agriculture and Food (3); Transportation and Public Works (1); Crime and Law Enforcement (1); Energy (1)

Sen. Steve Daines [R-MT]

13 bills from May 1, 2019 to May 11, 2023

Transportation and Public Works (3); Agriculture and Food (3); Native Americans (1); Armed Forces and National Security (1); Commerce (1); Finance and Financial Sector (1); Health (1); Science, Technology, Communications (1)

Sen. Lisa Murkowski [R-AK]

13 bills from Jul 26, 2018 to Apr 26, 2023

Native Americans (2); Armed Forces and National Security (2); Commerce (2); Taxation (2); Energy (2); Finance and Financial Sector (1); Health (1)

Sen. Kyrsten Sinema [I-AZ]

13 bills from Feb 27, 2019 to Apr 25, 2023

Armed Forces and National Security (2); Transportation and Public Works (2); Arts, Culture, Religion (2); Finance and Financial Sector (1); Science, Technology, Communications (1); Taxation (1); Commerce (1); Health (1); Energy (1)

Sen. Jerry Moran [R-KS]

12 bills from Sep 26, 2018 to Sep 27, 2023

Transportation and Public Works (2); Finance and Financial Sector (2); Science, Technology, Communications (2); Commerce (2); Native Americans (1); Armed Forces and National Security (1)

Sen. Todd Young [R-IN]

12 bills from Jun 12, 2019 to Jul 12, 2023

Crime and Law Enforcement (5); Commerce (3); Housing and Community Development (1); Finance and Financial Sector (1); Health (1)

Sen. Michael “Mike” Crapo [R-ID]

12 bills from Sep 26, 2018 to Jul 12, 2023

Native Americans (3); Agriculture and Food (3); Transportation and Public Works (1); Armed Forces and National Security (1); Water Resources Development (1); Energy (1); Health (1)

Sen. Mark Kelly [D-AZ]

12 bills from Mar 9, 2021 to Apr 20, 2023

Crime and Law Enforcement (3); Commerce (2); Arts, Culture, Religion (2); Armed Forces and National Security (2); Labor and Employment (1)

Vice President Kamala Harris [D]

12 bills from Feb 16, 2017 to Jul 23, 2020

Taxation (3); Immigration (2); Arts, Culture, Religion (2); Energy (2); Civil Rights and Liberties, Minority Issues (1); Education (1); Finance and Financial Sector (1); Health (1)

Sen. Kevin Cramer [R-ND]

11 bills from Jun 12, 2019 to Jul 18, 2023

Armed Forces and National Security (2); Transportation and Public Works (2); Commerce (2); Taxation (2); Housing and Community Development (1); Labor and Employment (1)

Sen. Jeanne Shaheen [D-NH]

11 bills from Jul 9, 2019 to Jun 20, 2023

Arts, Culture, Religion (2); Civil Rights and Liberties, Minority Issues (2); Armed Forces and National Security (1); Finance and Financial Sector (1); Taxation (1); Health (1); Energy (1); Crime and Law Enforcement (1)

Sen. Maria Cantwell [D-WA]

11 bills from Mar 8, 2018 to Jun 20, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Finance and Financial Sector (2); Energy (2)

Sen. Susan Collins [R-ME]

11 bills from Nov 7, 2019 to May 18, 2023

Health (4); Finance and Financial Sector (2); Crime and Law Enforcement (2); Energy (1); Labor and Employment (1)

Sen. Benjamin Cardin [D-MD]

10 bills from Mar 27, 2017 to Jun 20, 2023

Arts, Culture, Religion (3); Immigration (2); Civil Rights and Liberties, Minority Issues (2); Health (1); Armed Forces and National Security (1)

Sen. Bill Cassidy [R-LA]

10 bills from Feb 27, 2019 to Jun 6, 2023

Health (5); Crime and Law Enforcement (2); Finance and Financial Sector (1); Taxation (1)

Sen. Marsha Blackburn [R-TN]

10 bills from Apr 4, 2019 to Jun 6, 2023

Commerce (3); Crime and Law Enforcement (2); Science, Technology, Communications (1); Armed Forces and National Security (1); Health (1); Taxation (1)

Sen. Shelley Moore Capito [R-WV]

10 bills from Oct 17, 2017 to May 31, 2023

Health (3); Finance and Financial Sector (2); Science, Technology, Communications (1); Armed Forces and National Security (1); Taxation (1); Crime and Law Enforcement (1)

Sen. Patrick Leahy [D-VT, 1975-2022]

10 bills from Feb 16, 2017 to Jul 26, 2022

Crime and Law Enforcement (3); Immigration (2); Taxation (1); Finance and Financial Sector (1); Health (1); Civil Rights and Liberties, Minority Issues (1)

Sen. Thom Tillis [R-NC]

9 bills from Nov 20, 2019 to Sep 7, 2023

Crime and Law Enforcement (6); Health (2)

Sen. John F. “Jack” Reed [D-RI]

9 bills from Mar 8, 2018 to Jul 10, 2023

Arts, Culture, Religion (4); Civil Rights and Liberties, Minority Issues (3); Taxation (1); Health (1)

Sen. Jon Ossoff [D-GA]

8 bills from Feb 2, 2021 to Jun 21, 2023

Crime and Law Enforcement (2); Government Operations and Politics (1); Energy (1); Armed Forces and National Security (1)

Sen. Raphael Warnock [D-GA]

8 bills from Jun 15, 2021 to Jun 20, 2023

Crime and Law Enforcement (2); Civil Rights and Liberties, Minority Issues (2); Transportation and Public Works (1)

Sen. John Hickenlooper [D-CO]

8 bills from Nov 16, 2021 to Jun 20, 2023

Water Resources Development (2); Civil Rights and Liberties, Minority Issues (2); Energy (1); Labor and Employment (1)

Sen. Jon Tester [D-MT]

8 bills from Apr 2, 2019 to Mar 30, 2023

Armed Forces and National Security (2); Crime and Law Enforcement (2); Native Americans (1); Housing and Community Development (1); Civil Rights and Liberties, Minority Issues (1)

Sen. Charles “Chuck” Schumer [D-NY]

8 bills from Mar 1, 2017 to Jul 12, 2022

Commerce (3); Civil Rights and Liberties, Minority Issues (2); Immigration (1); Arts, Culture, Religion (1); Science, Technology, Communications (1)

Sen. Mark Warner [D-VA]

7 bills from Sep 30, 2020 to Sep 5, 2023

Civil Rights and Liberties, Minority Issues (2); Armed Forces and National Security (1); Crime and Law Enforcement (1)

Sen. Gary Peters [D-MI]

7 bills from May 8, 2019 to May 16, 2023

Government Operations and Politics (3); Science, Technology, Communications (1); Armed Forces and National Security (1); Taxation (1)

Sen. Charles “Chuck” Grassley [R-IA]

7 bills from Oct 30, 2019 to Mar 30, 2023

Crime and Law Enforcement (6)

Sen. Deb Fischer [R-NE]

7 bills from Sep 26, 2018 to Jan 6, 2022

Transportation and Public Works (2); Finance and Financial Sector (2); Science, Technology, Communications (2)

Sen. Tom Udall [D-NM, 2009-2020]

7 bills from Mar 8, 2018 to Dec 9, 2019

Arts, Culture, Religion (2); Government Operations and Politics (2); Civil Rights and Liberties, Minority Issues (1); Native Americans (1); Armed Forces and National Security (1); Taxation (1)

Sen. Cindy Hyde-Smith [R-MS]

6 bills from Nov 5, 2019 to Sep 26, 2023

Finance and Financial Sector (2); Taxation (1); Crime and Law Enforcement (1)

Sen. Peter Welch [D-VT]

6 bills from Mar 7, 2023 to Sep 5, 2023

Health (2); Arts, Culture, Religion (1); Immigration (1); Civil Rights and Liberties, Minority Issues (1)

Sen. Thomas Carper [D-DE]

6 bills from Mar 15, 2017 to Jun 20, 2023

Civil Rights and Liberties, Minority Issues (2); Immigration (1); Health (1); Arts, Culture, Religion (1)

Sen. Angus King [I-ME]

6 bills from Sep 24, 2019 to Dec 13, 2022

Armed Forces and National Security (2); Health (2); Energy (1)

Sen. Patrick “Pat” Toomey [R-PA, 2011-2022]

6 bills from Jun 28, 2018 to Jan 6, 2022

Finance and Financial Sector (3); Crime and Law Enforcement (2)

Sen. Robert “Rob” Portman [R-OH, 2011-2022]

6 bills from Aug 28, 2018 to Jan 6, 2022

Housing and Community Development (1); Health (1); International Affairs (1); Transportation and Public Works (1); Science, Technology, Communications (1)

Sen. Mitt Romney [R-UT]

5 bills from Jan 7, 2020 to Jan 6, 2022

Science, Technology, Communications (2); Public Lands and Natural Resources (2)

Sen. Doug Jones [D-AL, 2018-2020]

5 bills from Dec 4, 2018 to Jan 28, 2020

Science, Technology, Communications (2); Armed Forces and National Security (1); Finance and Financial Sector (1); Labor and Employment (1)

Sen. John Neely Kennedy [R-LA]

4 bills from Aug 1, 2018 to Jun 6, 2023

Taxation (2); Health (1)

Sen. Joe Manchin [D-WV]

4 bills from Jan 7, 2020 to Mar 28, 2023

Science, Technology, Communications (2); Crime and Law Enforcement (1)