Sen. Olympia Snowe (news, bio, voting record) joined a growing list of Republicans calling for a change of course in Iraq, a position that could undermine President Bush’s election-year assertion that the nation shouldn’t set a timetable for troops to come home. Snowe, a moderate who often bucks the Republican Party line, said in a statement Tuesday more should be done to pressure the Iraqis to take control of their country and make clear U.S. support is not unlimited. Full Story