PHOENIX, AZ - OCTOBER 22: Politician and conservative activist Sarah Palin holds her son Trig Palin as she speaks during a rally for the Tea Party Express national tour October 22, 2010 in Phoenix, Arizona. The tour, part of an initiative to get conservatives elected to the House and Senate, will move across country and conclude on November 1, 2010 in Concord, New Hampshire the day before the contentious mid-term elections. (Photo by Joshua Lott/Getty Images)
