| AZ | | R | Jeff Flake | 1 | 100% | 96% | |
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| PA | | R | Pat Toomey | 1 | 100% | 92% | |
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| OK | 00 | R | James Lankford | 1 | 100% | 87% | |
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| ID | 00 | R | Jim Risch | 4 | 96% | 89% | |
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| NE | | R | Ben Sasse | 5 | 94% | 98% | |
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| UT | 00 | R | Mike Lee | 6 | 93% | 99% | |
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| MT | 00 | R | Steve Daines | 6 | 93% | 82% | |
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| KY | 00 | R | Rand Paul | 8 | 92% | 94% | |
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| WI | 00 | R | Ron Johnson | 9 | 90% | 89% | |
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| FL | | R | Marco Rubio | 10 | 89% | 92% | |
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| SC | 00 | R | Tim Scott | 10 | 89% | 90% | |
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| ID | | R | Mike Crapo | 10 | 89% | 83% | |
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| OK | | R | James Inhofe | 13 | 87% | 90% | |
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| KS | 00 | R | Jerry Moran | 13 | 87% | 74% | |
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| GA | | R | David Perdue | 15 | 86% | 87% | |
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| AL | | R | Luther Strange | 15 | 86% | 87% | |
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| WY | | R | John Barrasso | 15 | 86% | 83% | |
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| SC | | R | Lindsey Graham | 18 | 85% | 72% | |
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| TX | 00 | R | Ted Cruz | 19 | 84% | 93% | |
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| LA | 00 | R | John Kennedy | 19 | 84% | 86% | |
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| WY | | R | Michael Enzi | 19 | 84% | 84% | |
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| AK | 00 | R | Dan Sullivan | 22 | 80% | 77% | |
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| UT | | R | Orrin Hatch | 22 | 80% | 75% | |
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| NC | 00 | R | Thom Tillis | 22 | 80% | 71% | |
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| TX | | R | John Cornyn | 25 | 79% | 83% | |
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| KY | | R | Mitch McConnell | 25 | 79% | 79% | |
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| IA | | R | Chuck Grassley | 25 | 79% | 79% | |
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| SD | | R | John Thune | 25 | 79% | 77% | |
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| KS | | R | Pat Roberts | 25 | 79% | 75% | |
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| AR | 00 | R | John Boozman | 25 | 79% | 73% | |
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| IN | 00 | R | Todd Young | 25 | 79% | 73% | |
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| MS | 00 | R | Roger Wicker | 25 | 79% | 69% | |
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| AR | 00 | R | Tom Cotton | 33 | 78% | 88% | |
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| TN | | R | Bob Corker | 34 | 77% | 80% | |
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| AL | | R | Richard Shelby | 34 | 77% | 78% | |
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| MO | | R | Roy Blunt | 36 | 76% | 70% | |
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| MS | | R | Thad Cochran | 36 | 76% | 64% | |
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| NE | 00 | R | Deb Fischer | 38 | 74% | 75% | |
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| IA | 00 | R | Joni Ernst | 38 | 74% | 74% | |
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| ND | 00 | R | John Hoeven | 38 | 74% | 60% | |
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| NC | | R | Richard Burr | 41 | 73% | 78% | |
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| GA | | R | Johnny Isakson | 41 | 73% | 72% | |
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| SD | 00 | R | Mike Rounds | 41 | 73% | 66% | |
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| CO | | R | Cory Gardner | 44 | 70% | 69% | |
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| NV | | R | Dean Heller | 45 | 69% | 78% | |
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| LA | 00 | R | Bill Cassidy | 45 | 69% | 71% | |
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| OH | | R | Rob Portman | 45 | 69% | 69% | |
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| TN | | R | Lamar Alexander | 48 | 68% | 66% | |
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| AZ | | R | John McCain | 49 | 66% | 81% | |
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| WV | 00 | R | Shelley Capito | 50 | 63% | 51% | |
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| AK | | R | Lisa Murkowski | 51 | 42% | 55% | |
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| ME | | R | Susan Collins | 52 | 36% | 35% | |
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| NJ | | D | Robert Menendez | 53 | 6% | 14% | |
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| CA | | D | Dianne Feinstein | 54 | 5% | 6% | |
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| PA | | D | Robert Casey | 54 | 5% | 6% | |
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| MT | | D | Jon Tester | 56 | 4% | 13% | |
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| NM | | D | Tom Udall | 56 | 4% | 12% | |
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| NJ | 00 | D | Cory Booker | 56 | 4% | 11% | |
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| DE | | D | Thomas Carper | 56 | 4% | 11% | |
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| WA | | D | Maria Cantwell | 56 | 4% | 10% | |
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| VA | 00 | D | Mark Warner | 56 | 4% | 10% | |
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| MA | 00 | D | Elizabeth Warren | 56 | 4% | 10% | |
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| OR | | D | Ron Wyden | 56 | 4% | 9% | |
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| CO | 00 | D | Michael Bennet | 56 | 4% | 9% | |
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| MA | 00 | D | Edward Markey | 56 | 4% | 8% | |
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| MD | 00 | D | Chris Van Hollen | 56 | 4% | 8% | |
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| DE | 00 | D | Chris Coons | 56 | 4% | 7% | |
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| VT | | I | Bernie Sanders | 56 | 4% | 7% | |
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| NY | 00 | D | Kirsten Gillibrand | 56 | 4% | 7% | |
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| OR | 00 | D | Jeff Merkley | 56 | 4% | 6% | |
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| WA | | D | Patty Murray | 56 | 4% | 6% | |
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| NH | 00 | D | Jeanne Shaheen | 56 | 4% | 6% | |
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| RI | | D | Jack Reed | 56 | 4% | 6% | |
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| RI | | D | Sheldon Whitehouse | 56 | 4% | 6% | |
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| CT | 00 | D | Christopher Murphy | 56 | 4% | 6% | |
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| CT | 00 | D | Richard Blumenthal | 56 | 4% | 6% | |
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| MN | | D | Al Franken | 56 | 4% | 5% | |
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| NY | | D | Chuck Schumer | 56 | 4% | 4% | |
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| NH | 00 | D | Maggie Hassan | 56 | 4% | 4% | |
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| WI | 00 | D | Tammy Baldwin | 56 | 4% | 4% | |
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| NV | | D | Catherine Cortez Masto | 56 | 4% | 4% | |
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| OH | | D | Sherrod Brown | 56 | 4% | 4% | |
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| CA | | D | Kamala Harris | 56 | 4% | 4% | |
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| NM | 00 | D | Martin Heinrich | 56 | 4% | 4% | |
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| VA | 00 | D | Tim Kaine | 56 | 4% | 4% | |
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| IL | | D | Dick Durbin | 56 | 4% | 3% | |
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| IL | 00 | D | Tammy Duckworth | 56 | 4% | 3% | |
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| HI | 00 | D | Mazie Hirono | 56 | 4% | 3% | |
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| MD | | D | Benjamin Cardin | 56 | 4% | 3% | |
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| VT | | D | Patrick Leahy | 56 | 4% | 3% | |
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| HI | 00 | D | Brian Schatz | 56 | 4% | 1% | |
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| WV | | D | Joe Manchin | 92 | 3% | 20% | |
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| MO | | D | Claire McCaskill | 92 | 3% | 15% | |
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| ND | | D | Heidi Heitkamp | 92 | 3% | 13% | |
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| IN | | D | Joe Donnelly | 92 | 3% | 13% | |
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| MI | | D | Debbie Stabenow | 96 | 0% | 13% | |
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| FL | | D | Bill Nelson | 96 | 0% | 9% | |
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| MI | 00 | D | Gary Peters | 96 | 0% | 7% | |
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| MN | | D | Amy Klobuchar | 96 | 0% | 5% | |
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| ME | 00 | I | Angus King | 96 | 0% | 2% | |
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| AL | | R | Jeff Sessions | 0 | n.a. | 84% | |
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| PA | | D | Robert Casey | 0 | n.a. | 6% | |
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