John Carter is a member of the U.S. House, representing Texas' 31st Congressional District. He assumed office on January 3, 2003. His current term ends on January 3, 2027. Carter is running for re-election to the U.S. House to represent Texas' 31st Congressional District. He is on the ballot in the general election on November 3, 2026. He advanced from the Republican primary on March 3, 2026.