Former Alaska Gov. Sarah Palin at a rally in West Virgina on Oct. 30, 2010. Randy Snyder/Getty Images hide caption

itoggle caption Randy Snyder/Getty Images

Former Massachusetts Gov. Mitt Romney speaks to the Values Voter Summit, held by the Family Research Council Action, Friday, Sept. 17, 2010, in Washington.  Jacquelyn Martin/Associated Press hide caption

itoggle caption Jacquelyn Martin/Associated Press