Delaware
| Carper, Thomas R. - (D – DE) | Class I |
| 513 HART SENATE OFFICE BUILDING WASHINGTON DC 20510 | |
| (202) 224-2441 | |
| e-Mail Senator: carper.senate.gov/contact/ | |
| Kaufman, Edward E. - (D – DE) | Class II |
| 383 RUSSELL SENATE OFFICE BUILDING WASHINGTON DC 20510 | |
| (202) 224-5042 | |
| e-Mail Senator: kaufman.senate.gov/services/contact/ | |
