Palin Bus Tour To Roll Into Iowa

Source: CNN / Peter Hamby After a more than two-month hiatus, former Alaska Gov. Sarah Palin is planning to crash the presidential party once again with a heartland-themed re-launch of her "One Nation" bus tour this week in Iowa, according to a Palin fundraising email obtained by CNN. Palin is bringing her Constitution-draped bus to the Iowa State Fair, just 30 miles south of where the Republican presidential field will take the stage on Thursday for a presidential debate in [...]