2018 Legislators
| Last Name | First Name | Chamber | Party | State | Rating | Taxpayer Category |
|---|---|---|---|---|---|---|
| Alexander | Lamar | Senate | R | Tennessee | 50 | Lukewarm |
| Baldwin | Tammy | Senate | D | Wisconsin | 0 | Hostile |
| Barrasso | John | Senate | R | Wyoming | 93 | Taxpayer Hero |
| Bennet | Michael | Senate | D | Colorado | 7 | Hostile |
| Blumenthal | Richard | Senate | D | Connecticut | 0 | Hostile |
| Blunt | Roy | Senate | R | Missouri | 57 | Lukewarm |
| Booker | Cory | Senate | D | New Jersey | 8 | Hostile |
| Boozman | John | Senate | R | Arkansas | 50 | Lukewarm |
| Brown | Sherrod | Senate | D | Ohio | 0 | Hostile |
| Burr | Richard | Senate | R | North Carolina | 58 | Lukewarm |
| Cantwell | Maria | Senate | D | Washington | 0 | Hostile |
| Capito | Shelley Moore | Senate | R | West Virginia | 64 | Friendly |
| Cardin | Benjamin | Senate | D | Maryland | 0 | Hostile |
| Carper | Thomas | Senate | D | Delaware | 7 | Hostile |
| Casey | Bob | Senate | D | Pennsylvania | 0 | Hostile |
| Cassidy | Bill | Senate | R | Louisiana | 86 | Taxpayer Hero |
| Collins | Susan | Senate | R | Maine | 21 | Unfriendly |
| Coons | Chris | Senate | D | Delaware | 7 | Hostile |
| Corker | Bob | Senate | R | Tennessee | 69 | Friendly |
| Cornyn | John | Senate | R | Texas | 71 | Friendly |
| Cortez Masto | Catherine | Senate | D | Nevada | 0 | Hostile |
| Cotton | Tom | Senate | R | Arkansas | 93 | Taxpayer Hero |
| Crapo | Michael | Senate | R | Idaho | 79 | Friendly |
| Cruz | Ted | Senate | R | Texas | 93 | Taxpayer Hero |
| Daines | Steve | Senate | R | Montana | 93 | Taxpayer Hero |
| Donnelly | Joe | Senate | D | Indiana | 14 | Hostile |
| Duckworth | Tammy | Senate | D | Illinois | 0 | Hostile |
| Durbin | Richard | Senate | D | Illinois | 0 | Hostile |
| Enzi | Michael | Senate | R | Wyoming | 93 | Taxpayer Hero |
| Ernst | Joni | Senate | R | Iowa | 86 | Taxpayer Hero |
| Feinstein | Dianne | Senate | D | California | 7 | Hostile |
| Fischer | Deb | Senate | R | Nebraska | 79 | Friendly |
| Flake | Jeff | Senate | R | Arizona | 100 | Taxpayer Super Hero |
| Gardner | Cory | Senate | R | Colorado | 71 | Friendly |
| Gillibrand | Kirsten | Senate | D | New York | 7 | Hostile |
| Graham | Lindsey | Senate | R | South Carolina | 50 | Lukewarm |
| Grassley | Chuck | Senate | R | Iowa | 79 | Friendly |
| Harris | Kamala | Senate | D | California | 7 | Hostile |
| Hassan | Margaret | Senate | D | New Hampshire | 7 | Hostile |
| Hatch | Orrin | Senate | R | Utah | 50 | Lukewarm |
| Heinrich | Martin | Senate | D | New Mexico | 0 | Hostile |
| Heitkamp | Heidi | Senate | D | North Dakota | 14 | Hostile |
| Heller | Dean | Senate | R | Nevada | 64 | Friendly |
| Hirono | Mazie | Senate | D | Hawaii | 0 | Hostile |
| Hoeven | John | Senate | R | North Dakota | 50 | Lukewarm |
| Hyde-Smith | Cindy | Senate | R | Mississippi | 67 | Friendly |
| Inhofe | James | Senate | R | Oklahoma | 71 | Friendly |
| Isakson | Johnny | Senate | R | Georgia | 50 | Lukewarm |
| Johnson | Ron | Senate | R | Wisconsin | 93 | Taxpayer Hero |
| Jones | Doug | Senate | D | Alabama | 14 | Hostile |