Palin limits crowd interaction at NC's Fort Bragg

Former Alaska Gov. Sarah Palin shanks hands as she signs copys of her her autobiography "Going Rogue" at the North Post Exchange at Fort Bragg, N.C., Monday, Nov. 23, 2009. (AP Photo/Jim R. Bounds)

November 23, 2009 12:13:58 PM PST
Former Republican vice presidential candidate Sarah Palin is wrapping up a three-hour book signing by thanking soldiers and shaking their hands at a North Carolina Army base.