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Sen. Joni Ernst’s Cosponsors

Ernst has gotten 348 cosponsors (by 91 unique Members of Congress) on her 47 bills from Mar 23, 2015 to Aug 23, 2018. Here they are in order from most cosponsored bills to fewest.

Sen. Charles “Chuck” Grassley [R-IA]
13 bills from Mar 23, 2015 to Apr 11, 2018
Armed Forces and National Security (5); Health (2); Immigration (2); Government Operations and Politics (1); Crime and Law Enforcement (1); Environmental Protection (1); Agriculture and Food (1)
Sen. Deb Fischer [R-NE]
10 bills from Jul 28, 2015 to Sep 19, 2017
Government Operations and Politics (2); Health (2); Armed Forces and National Security (2); Immigration (2); Environmental Protection (1); Social Welfare (1)
Sen. Mike Rounds [R-SD]
9 bills from May 7, 2015 to Jul 26, 2018
Armed Forces and National Security (5); Health (2); Immigration (1); Environmental Protection (1)
Sen. Thom Tillis [R-NC]
9 bills from Mar 23, 2015 to Sep 28, 2017
Armed Forces and National Security (5); Health (2); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Lindsey Graham [R-SC]
9 bills from Apr 20, 2015 to Jul 27, 2017
Health (3); Armed Forces and National Security (3); Public Lands and Natural Resources (1); Environmental Protection (1); International Affairs (1)
Sen. Tom Cotton [R-AR]
8 bills from Jul 29, 2015 to Jul 26, 2018
Health (3); Armed Forces and National Security (2); Immigration (1); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Jerry Moran [R-KS]
8 bills from May 7, 2015 to Jul 23, 2018
Health (3); Armed Forces and National Security (2); Immigration (2); Environmental Protection (1)
Sen. David Perdue [R-GA]
8 bills from Jul 29, 2015 to May 23, 2018
Health (3); Social Welfare (1); Armed Forces and National Security (1); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Marco Rubio [R-FL]
8 bills from May 5, 2015 to Jun 26, 2017
Health (2); International Affairs (2); Government Operations and Politics (1); Environmental Protection (1); Social Welfare (1); Armed Forces and National Security (1)
Sen. John Boozman [R-AR]
7 bills from Jul 28, 2015 to Jul 23, 2018
Armed Forces and National Security (4); Health (1); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. John Cornyn [R-TX]
7 bills from Mar 23, 2015 to Sep 28, 2017
Health (3); Armed Forces and National Security (3); Environmental Protection (1)
Sen. Elizabeth Warren [D-MA]
7 bills from Apr 7, 2016 to Sep 11, 2017
Armed Forces and National Security (4); Taxation (2); Public Lands and Natural Resources (1)
Sen. Benjamin Sasse [R-NE]
7 bills from Jul 28, 2015 to Jul 27, 2017
Health (3); Immigration (2); Armed Forces and National Security (1); Environmental Protection (1)
Sen. Kirsten Gillibrand [D-NY]
7 bills from Sep 15, 2016 to Jul 27, 2017
Armed Forces and National Security (5); Commerce (1); Public Lands and Natural Resources (1)
Sen. Ted Cruz [R-TX]
7 bills from May 21, 2015 to Jul 27, 2017
Health (3); Armed Forces and National Security (1); Immigration (1); Environmental Protection (1); International Affairs (1)
Sen. Bill Cassidy [R-LA]
6 bills from May 7, 2015 to Jul 18, 2018
Armed Forces and National Security (2); Immigration (2); Health (1); Environmental Protection (1)
Sen. Mazie Hirono [D-HI]
6 bills from Oct 8, 2015 to Mar 21, 2018
Armed Forces and National Security (4); Commerce (1); Public Lands and Natural Resources (1)
Sen. Jon Tester [D-MT]
6 bills from Dec 3, 2015 to Mar 12, 2018
Armed Forces and National Security (3); Taxation (2); Education (1)
Sen. James “Jim” Inhofe [R-OK]
6 bills from May 7, 2015 to Jul 27, 2017
Health (3); Armed Forces and National Security (1); Immigration (1); International Affairs (1)
Sen. Pat Roberts [R-KS]
6 bills from Jul 28, 2015 to Jan 30, 2017
Health (3); Immigration (2); Environmental Protection (1)
Sen. Mark Kirk [R-IL, 2010-2016]
6 bills from May 21, 2015 to Sep 15, 2016
Armed Forces and National Security (2); Government Operations and Politics (1); Immigration (1); Taxation (1); Environmental Protection (1)
Sen. John “Johnny” Isakson [R-GA]
5 bills from Jul 28, 2015 to Jul 23, 2018
Health (1); Education (1); Armed Forces and National Security (1); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Orrin Hatch [R-UT]
5 bills from Jul 30, 2015 to Jul 18, 2018
Armed Forces and National Security (3); Health (1); Environmental Protection (1)
Sen. Ron Johnson [R-WI]
5 bills from May 5, 2015 to Jun 6, 2018
Government Operations and Politics (1); Health (1); Environmental Protection (1); International Affairs (1)
Sen. James Lankford [R-OK]
5 bills from Jul 28, 2015 to May 23, 2018
Health (3); Environmental Protection (1)
Sen. Michael Enzi [R-WY]
5 bills from Jul 28, 2015 to Sep 12, 2017
Health (3); Government Operations and Politics (1); Environmental Protection (1)
Sen. Roger Wicker [R-MS]
5 bills from Jul 29, 2015 to Jul 27, 2017
Health (2); Armed Forces and National Security (1); Immigration (1); Environmental Protection (1)
Sen. Michael Crapo [R-ID]
5 bills from Jul 29, 2015 to May 4, 2017
Health (3); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Steve Daines [R-MT]
5 bills from Jul 28, 2015 to May 1, 2017
Health (3); Environmental Protection (1); Public Lands and Natural Resources (1)
Sen. Roy Blunt [R-MO]
5 bills from Jun 4, 2015 to Jan 30, 2017
Health (3); Environmental Protection (1); International Affairs (1)
Sen. Chris Coons [D-DE]
4 bills from Feb 6, 2017 to Jul 26, 2018
Armed Forces and National Security (2); Crime and Law Enforcement (1); Taxation (1)
Sen. Angus King [I-ME]
4 bills from Jul 11, 2016 to Jun 19, 2018
Taxation (3); Armed Forces and National Security (1)
Sen. Richard Blumenthal [D-CT]
4 bills from Sep 15, 2016 to Apr 11, 2018
Taxation (2); Crime and Law Enforcement (1); Armed Forces and National Security (1)
Sen. Claire McCaskill [D-MO]
4 bills from Feb 9, 2016 to Nov 9, 2017
Armed Forces and National Security (3); Government Operations and Politics (1)
Sen. Dan Sullivan [R-AK]
4 bills from Jul 30, 2015 to Jul 27, 2017
Health (2); Armed Forces and National Security (1); Environmental Protection (1)
Sen. Luther Strange [R-AL, 2017-2017]
4 bills from May 3, 2017 to Jul 27, 2017
Health (1); Armed Forces and National Security (1); Immigration (1); Public Lands and Natural Resources (1)
Sen. James Risch [R-ID]
4 bills from Jul 30, 2015 to Jan 30, 2017
Health (3); Environmental Protection (1)
Sen. Rand Paul [R-KY]
4 bills from May 5, 2015 to Jan 30, 2017
Health (2); Environmental Protection (1); International Affairs (1)
Sen. Mike Lee [R-UT]
4 bills from Jul 29, 2015 to Jan 30, 2017
Health (3); Environmental Protection (1)
Sen. John Thune [R-SD]
4 bills from Jul 28, 2015 to Jan 5, 2017
Immigration (2); Health (1); Environmental Protection (1)
Sen. Jeanne Shaheen [D-NH]
3 bills from Jul 27, 2017 to Aug 15, 2018
Armed Forces and National Security (3)
Sen. Gary Peters [D-MI]
3 bills from May 11, 2017 to Aug 15, 2018
Armed Forces and National Security (2); Public Lands and Natural Resources (1)
Sen. Tammy Duckworth [D-IL]
3 bills from May 9, 2017 to Jun 28, 2018
Commerce (1); Armed Forces and National Security (1); Public Lands and Natural Resources (1)
Sen. John Barrasso [R-WY]
3 bills from Jul 28, 2015 to May 24, 2018
Health (1); Environmental Protection (1)
Sen. Robert “Bob” Casey [D-PA]
3 bills from Oct 6, 2015 to Mar 15, 2018
Government Operations and Politics (1); Agriculture and Food (1); Public Lands and Natural Resources (1)
Sen. John Kennedy [R-LA]
3 bills from Jan 30, 2017 to Nov 15, 2017
Health (2); Armed Forces and National Security (1)
Sen. Bill Nelson [D-FL]
3 bills from Apr 26, 2017 to Jul 27, 2017
Armed Forces and National Security (1); Taxation (1); Public Lands and Natural Resources (1)
Sen. Joe Donnelly [D-IN]
3 bills from Feb 28, 2017 to Jul 27, 2017
Armed Forces and National Security (2); Public Lands and Natural Resources (1)
Sen. Tammy Baldwin [D-WI]
3 bills from Apr 21, 2016 to Jun 5, 2017
Taxation (2); Public Lands and Natural Resources (1)
Sen. Shelley Capito [R-WV]
3 bills from Sep 17, 2015 to May 17, 2017
Taxation (2); Environmental Protection (1)
Sen. Tim Scott [R-SC]
3 bills from Jul 28, 2015 to Jan 30, 2017
Health (2); Environmental Protection (1)
Sen. Mitch McConnell [R-KY]
3 bills from Jul 28, 2015 to Jan 30, 2017
Health (2); Environmental Protection (1)
Sen. John Hoeven [R-ND]
3 bills from Jul 30, 2015 to Jan 30, 2017
Health (2); Environmental Protection (1)
Sen. Bob Corker [R-TN]
3 bills from Jul 30, 2015 to Jan 30, 2017
Health (2); Environmental Protection (1)
Sen. Cory Gardner [R-CO]
3 bills from Jul 30, 2015 to Jan 10, 2017
Health (2); Environmental Protection (1)
Sen. David Vitter [R-LA, 2005-2016]
3 bills from Jul 29, 2015 to Sep 6, 2016
Health (1); Immigration (1); Environmental Protection (1)
Sen. Kelly Ayotte [R-NH, 2011-2016]
3 bills from Oct 8, 2015 to Apr 7, 2016
Armed Forces and National Security (2); Taxation (1)
Sen. Patrick “Pat” Toomey [R-PA]
3 bills from Jul 30, 2015 to Oct 21, 2015
Health (1); Armed Forces and National Security (1); Environmental Protection (1)
Sen. Jefferson “Jeff” Sessions [R-AL, 1997-2017]
3 bills from Jul 30, 2015 to Oct 8, 2015
Health (1); Armed Forces and National Security (1); Environmental Protection (1)
Sen. Joe Manchin [D-WV]
2 bills from Apr 25, 2017 to Aug 23, 2018
Crime and Law Enforcement (1); Public Lands and Natural Resources (1)
Sen. Tom Udall [D-NM]
2 bills from Oct 8, 2015 to Nov 9, 2017
Armed Forces and National Security (2)
Sen. Heidi Heitkamp [D-ND]
2 bills from Jun 10, 2015 to Oct 26, 2017
Government Operations and Politics (1); Commerce (1)
Sen. Richard Durbin [D-IL]
2 bills from Sep 15, 2016 to Aug 3, 2017
Armed Forces and National Security (1); Public Lands and Natural Resources (1)
Sen. Martin Heinrich [D-NM]
2 bills from Oct 8, 2015 to Jul 27, 2017
Armed Forces and National Security (2)
Sen. Michael Bennet [D-CO]
2 bills from Apr 7, 2016 to May 17, 2017
Taxation (2)
Sen. Dean Heller [R-NV]
2 bills from Sep 17, 2015 to Jan 10, 2017
Health (1); Environmental Protection (1)
Sen. Barbara Boxer [D-CA, 1993-2016]
2 bills from May 5, 2015 to Jun 16, 2016
International Affairs (2)
Sen. Richard Shelby [R-AL]
2 bills from Jul 30, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. John McCain [R-AZ, 1987-2018]
2 bills from Jul 29, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. Jeff Flake [R-AZ]
2 bills from Aug 3, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. Thad Cochran [R-MS, 1979-2018]
2 bills from Jul 30, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. Daniel Coats [R-IN, 2011-2016]
2 bills from Jul 28, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. Richard Burr [R-NC]
2 bills from Jul 29, 2015 to Sep 17, 2015
Health (1); Environmental Protection (1)
Sen. Chris Van Hollen [D-MD]
1 bill from Jul 26, 2018 to Jul 26, 2018
Armed Forces and National Security (1)
Sen. Susan Collins [R-ME]
1 bill from Jul 23, 2018 to Jul 23, 2018
Armed Forces and National Security (1)
Sen. Catherine Cortez Masto [D-NV]
1 bill from May 9, 2018 to May 9, 2018
Science, Technology, Communications (1)
Sen. Sherrod Brown [D-OH]
1 bill from Mar 15, 2018 to Mar 15, 2018
Agriculture and Food (1)
Sen. Margaret “Maggie” Hassan [D-NH]
1 bill from Nov 7, 2017 to Nov 7, 2017
Armed Forces and National Security (1)
Sen. Cory Booker [D-NJ]
1 bill from Oct 31, 2017 to Oct 31, 2017
Armed Forces and National Security (1)
Sen. Debbie Stabenow [D-MI]
1 bill from Sep 18, 2017 to Sep 18, 2017
Public Lands and Natural Resources (1)
Sen. John “Jack” Reed [D-RI]
1 bill from Jul 27, 2017 to Jul 27, 2017
Armed Forces and National Security (1)
Sen. Timothy Kaine [D-VA]
1 bill from Jul 27, 2017 to Jul 27, 2017
Armed Forces and National Security (1)
Sen. Dianne Feinstein [D-CA]
1 bill from Jul 19, 2017 to Jul 19, 2017
Public Lands and Natural Resources (1)
Sen. Todd Young [R-IN]
1 bill from Jun 7, 2017 to Jun 7, 2017
Public Lands and Natural Resources (1)
Sen. Thomas Carper [D-DE]
1 bill from May 1, 2017 to May 1, 2017
Armed Forces and National Security (1)
Sen. Charles “Chuck” Schumer [D-NY]
1 bill from Jul 14, 2016 to Jul 14, 2016
Taxation (1)
Sen. Edward “Ed” Markey [D-MA]
1 bill from Jun 14, 2016 to Jun 14, 2016
Taxation (1)
Sen. Barbara Mikulski [D-MD, 1987-2016]
1 bill from Feb 9, 2016 to Feb 9, 2016
Armed Forces and National Security (1)
Sen. Lisa Murkowski [R-AK]
1 bill from Sep 17, 2015 to Sep 17, 2015
Environmental Protection (1)
Sen. Lamar Alexander [R-TN]
1 bill from Sep 17, 2015 to Sep 17, 2015
Environmental Protection (1)
Sen. Robert “Rob” Portman [R-OH]
1 bill from Jul 29, 2015 to Jul 29, 2015
Health (1)