The Latest: Kaine backs Biden in Dems presidential primary

U.S. Sen. Tim Kaine of Virginia is announcing his support for Joe Biden in the Democratic presidential primary, a show of support from a former vice presidential nominee ahead of next week's Super Tuesday contests.In a release Friday, Kaine calls Biden a man of "exemplary heart, character, and experience" who reminds him of "Harry S. Truman, an outwardly ordinary man whose work ethic, faith in the goodness of everyday Americans, and love of country made him a great President."Kaine stood as Hill