Members of Congress across both chambers. Every profile links back to its public source — no data appears without provenance.
| Name | Party | Chamber | State | In office since |
|---|---|---|---|---|
| Pramila Jayapal | D | US House of Representatives | Washington | 2025 |
| Hakeem S. Jeffries | D | US House of Representatives | New York | 2025 |
| Dusty Johnson | R | US House of Representatives | South Dakota | 2025 |
| Henry C. "Hank" Johnson, Jr. | D | US House of Representatives | Georgia | 2025 |
| Julie Johnson | D | US House of Representatives | Texas | 2025 |
| Mike Johnson | R | US House of Representatives | Louisiana | 2025 |
| Ron Johnson | R | US Senate | Wisconsin | 2025 |
| Jim Jordan | R | US House of Representatives | Ohio | 2025 |
| David P. Joyce | R | US House of Representatives | Ohio | 2025 |
| John Joyce | R | US House of Representatives | Pennsylvania | 2025 |
| Joseph R. Biden Jr. | — | — | — | — |
| James C. Justice | R | US Senate | West Virginia | 2025 |