United States Senator Lincoln Chafee (Republican-Rhode Island) became the first GOP Senator to suggest that Majority Leader Trent Lott (Republican-Mississippi) should resign during a radio interview in Providence.But he then backed aaway from the statement when he said the only way that would happen is if the White House officially told Lott do to so [resign the Majority Leaders Post in the US Senate] -something White House Spokesman Ari Fleisher said would not happen.'The White House does not choose sides in a political leadership race,' Fliescher said Wednesday at a White House briefing.