Most Progressive U.S. Senators of 2023

The lowest-ranked U.S. Senators by 2023 Moms for America Action scorecard score — those voting against the positions tracked by Moms for America Action.

See the methodology page for how scores are calculated.

Rank	Lawmaker	Party / State / District	2023 Score
1	Sen. Lisa Blunt Rochester	D-DE	5%
2	Sen. Christopher S. Murphy	D-CT	5%
3	Sen. Andy Kim	D-NJ	5%
4	Sen. Richard Blumenthal	D-CT	7%
5	Sen. Brian Schatz	D-HI	7%
6	Sen. Sheldon Whitehouse	D-RI	7%
7	Sen. Jack Reed	D-RI	7%
8	Sen. Tammy Duckworth	D-IL	7%
9	Sen. Thomas R. Carper	D-DE	7%
10	Sen. Benjamin L. Cardin	D-MD	7%
11	Sen. Mazie K. Hirono	D-HI	7%
12	Sen. Chris Van Hollen	D-MD	7%
13	Sen. John Fetterman	D-PA	8%
14	Sen. Richard J. Durbin	D-IL	9%
15	Sen. Patty Murray	D-WA	9%
16	Sen. Bob Casey	D-PA	9%
17	Sen. Gary Peters	D-MI	9%
18	Sen. Charles E. Schumer	D-NY	9%
19	Sen. Kirsten E. Gillibrand	D-NY	9%
20	Sen. Tina Smith	D-MN	10%
21	Sen. Mark Warner	D-VA	10%
22	Sen. Debbie Stabenow	D-MI	10%
23	Sen. Cory Booker	D-NJ	10%
24	Sen. Elizabeth Warren	D-MA	10%
25	Sen. Edward J. Markey	D-MA	10%
26	Sen. Raphael Warnock	D-GA	10%
27	Sen. Alex Padilla	D-CA	10%
28	Sen. Christopher A. Coons	D-DE	10%
29	Sen. Margaret Hassan	D-NH	11%
30	Sen. John Hickenlooper	D-CO	11%
31	Sen. Mark Kelly	D-AZ	11%
32	Sen. Ben Ray Luján	D-NM	12%
33	Sen. Maria Cantwell	D-WA	12%
34	Sen. Bernard Sanders	I-VT	12%
35	Sen. Ron Wyden	D-OR	12%
36	Sen. Robert Menendez	D-NJ	12%
37	Sen. Jon Ossoff	D-GA	12%
38	Sen. Catherine Cortez Masto	D-NV	13%
39	Sen. Amy Klobuchar	D-MN	13%
40	Sen. Tim Kaine	D-VA	13%
41	Sen. Michael Bennet	D-CO	13%
42	Sen. Jeanne Shaheen	D-NH	13%
43	Sen. Tammy Baldwin	D-WI	14%
44	Sen. Martin Heinrich	D-NM	14%
45	Sen. Sherrod Brown	D-OH	14%
46	Sen. Jeff Merkley	D-OR	15%
47	Sen. Jacky Rosen	D-NV	18%
48	Sen. Angus King	I-ME	18%
49	Sen. Kyrsten Sinema	I-AZ	27%
50	Sen. Jon Tester	D-MT	33%