Former 2020 Democratic presidential candidate Tulsi Gabbard has endorsed Trump-backed Republican Joe Kent for a U.S. House seat from Washington state.“My friend Joe Kent is a fighter,” Gabbard said in an ad endorsing Kent. "He's dedicated his life to ensuring the safety, security and freedom of the American people and our country. With your vote, Joe's going to go to Washington and work tirelessly to secure the border and bring you and your loved ones peace of mind."Joe Kent is a former Green Beret and the husband of fallen soldier Shannon Kent, who was killed in the 2019 Manbij bombing...