3 Alternate Sarah Palin Tour Bus Designs! [PHOTOS]

Former Alaska governor Sarah Palin (R), who has been largely out of the public eye through much of the spring, will reemerge Sunday as she begins a national bus tour that will put her back in the spotlight and no doubt renew speculation about a possible presidential bid. The tour, the first of what will be a series of such journeys over a period of weeks, will start on Sunday in Washington at the annual Rolling Thunder motorcycle rally and work its way north along the East Coast. She will visit other parts of the country later, stopping at symbolically important sites in the nation’s history.