FILE PHOTO: Shooting survivor and former Representative Gabby Giffords (D-AZ) waves as she speaks, as U.S. Representative Mike Thompson (D-CA) listens, during a news conference to schedule a Senate vote on the Background Checks Expansion Act, on the East Front of the U.S. Capitol in Washington, U.S. June 20, 2019. REUTERS/Al Drago/File Photo
