Chicago (AP) - U.S. Rep. Danny Davis has a message for former President Bill Clinton: Don't take sides in the Chicago mayor's race -- or else. Davis, a longtime friend of Clinton, warned the ex-president on Tuesday that he could jeopardize his "long and fruitful relationship" with the black community if he campaigns for former White House chief of staff Rahm Emanuel instead of one of the two leading black candidates running -- Davis or former Sen. Carol Moseley Braun.