Lawmakers during a State of the Union address in the House Chamber of the U.S. Capitol in Washington, D.C., on Feb. 24, 2026. —Al Drago—Bloomberg/Getty ImagesThe 120th Congress is set to feature an unusually large number of new faces.Ahead of the November elections, at least 83 incumbents across the U.S. House and the Senate won’t be returning to their seats. Even now, the 119th Congress already looks different from when it began in January 2025…