Mary Kay Henry is the new president of the 2.2 million-member Service Employees International Union. She was elected over the weekend and replaces Andy Stern, who retired last month. SEIU hide caption

itoggle caption SEIU

"The one mistake — the one mistake we cannot make this November — is to lose," Republican National Committee Chairman Michael Steele said. Gerald Herbert/AP hide caption

itoggle caption Gerald Herbert/AP

Sarah Palin signs autographs after speaking at the Southern Republican Leadership Conference in New Orleans on Friday. Gerald Herbert/AP hide caption

itoggle caption Gerald Herbert/AP