Former Sen. Claire McCaskill (D-MO) broke down after listening to Vice President Kamala Harris’ concession speech at Howard University on Wednesday afternoon. The two women served in the Senate for a few years, and the elder stateswoman expressed her pride in the life that Harris came from and what she accomplished. “I’m so proud of her,” McCaskill said, her voice cracking. Want more breaking political news? Click for the latest headlines at Raw Story. Also read: ‘Grossly incompetent’: Some Dems freaking out over Harris’ Pennsylvania operation “I don’t think people realize how hard it is to ge…