Actor Kiefer Sutherland has been charged with misdemeanor assault after he was accused of head-butting fashion designer Jack McCollough at a New York nightclub early Tuesday, police said. Sutherland was charged after he arrived at a New York police precinct Thursday afternoon to answer investigators’ questions about the incident. McCollough claims that he was “the victim of a vicious, violent, unprovoked assault,” according to a statement from his publicist