Contact John Cornyn

To contact Senator Cornyn, please select an option below. For additional resources, visit the For Texans page to learn how Senator Cornyn’s office can help Texas residents with a federal agency.

Discuss an Issue

Get Help with a Federal Agency

Request a Flag

NOTE: All U.S. Capitol tours have been suspended and Senate office buildings have been closed to the public by the Sergeant at Arms as of March 12th in light of the coronavirus outbreak. If you are a Texan and need Senator Cornyn’s help with a federal agency, continue to fill out a casework request form.