Former president Bill Clinton on Friday offered an "almost" apology for a testy back-and-forth with Black Lives Matter protesters who disrupted a campaign event in Philadelphia over his and his wife's support for anti-crime policies in the 1990s that have disproportionately affected African Americans.br "I did something yesterday in Philadelphia I almost want to apologize for," Clinton told a crowd of several hundred at Penn State Behrend in Erie, Pennsylvania.