Since her vice presidential loss in 2008, Sarah Palin has not nearly as invested in national horse race politics. She resigned as Alaska's governor in her first term in July 2009, and decided not to run in the current GOP presidential race. She has not fully endorsed any of the candidates, but has shown support for Newt Gingrich on numerous counts. Palin said she would vote for the former House Speaker in the South Carolina primary. And recently, Palin said Gingrich was being unfairly attacked by liberals and progressives and not given the opportunity to share the spotlight with other...