'We cannot fight Obama when we have to fight those who are supposed to be allies.' BY BOB UNRUH The Tea Party Nation, one of the largest groups in the tea party movement that rocked the 2010 elections, ejecting California Rep. Nancy Pelosi from her seat of power and electing a Republican majority in the U.S. House, earlier said that new Republican House Speaker John Boehner should be replaced because of his unwillingness to crack the whip on federal spending. Now Tea Party Nation leaders say they can't wait that long to seek his exit. "Three months ago, TPN called...