THE SUN HERALD With the outcome of a close Washington race no longer in doubt, Trent Lott is dealing with the reality of trying to run a Senate in which the vice president will be the tie-breaking vote. It's a challenge not seen in the United States in modern times. But in just four years as majority leader, Lott can look back to the historic impeachment of President Clinton for experience leading a deeply divided Senate. In a phone interview Thursday from his Pascagoula home, Lott gave hints of the pragmatic tone he'll employ in the political environment he'll ...