7/23: CBS News 24/7 Episode 1
Vice President Kamala Harris' bid for president draws growing support from delegates, Democratic voters; U.S. Secret Service Director Kimberly Cheatle resigns over agency's handling of Trump assassination attempt.
Vice President Kamala Harris' bid for president draws growing support from delegates, Democratic voters; U.S. Secret Service Director Kimberly Cheatle resigns over agency's handling of Trump assassination attempt.