FILE -Rep. Adam Kinzinger, R-Ill., speaks as the House select committee investigating the Jan. 6 attack on the U.S. Capitol holds its final meeting on Capitol Hill in Washington, Dec. 19, 2022. Kinzinger, former congressman, endorsed President Joe Biden on Wednesday, giving the Democrat a prominent new ally in his high-stakes campaign to win over moderate Republicans and independents this fall. (AP Photo/Jacquelyn Martin, File)