If you're a Law & Order fan and happen to be home this afternoon, you might want to watch or DVR the only Law & Order movie, Exiled. The two-hour 1998 effort, airing on TNT at 5 p.m. as part of its traditional July 4th L&O marathon, features a demoted Detective Mike Logan on patrol duty on Staten Island, his punishment after punching out a politician in his final episode on regular L&O. Not only......