Lauren Underwood is a member of the U.S. House, representing Illinois' 14th Congressional District. She assumed office on January 3, 2019. Her current term ends on January 3, 2027. Underwood is running for re-election to the U.S. House to represent Illinois' 14th Congressional District. She is on the ballot in the general election on November 3, 2026. She advanced from the Democratic primary on March 17, 2026.