Pictures Political Splits May 18, 2011 / 3:05 PM EDT / CBS News (Photo by Amy Sussman/Getty Images for Discovery) Newt Gingrich (Photo by Jessica McGowan/Getty Images) Republican Presidential Hopeful Newt Gingrich (Photo by Mark Hirsch/Getty Images) Former NY Mayor Rudy Giuliani (Credit: POOL/AFP/Getty Images) South Carolina Gov. Sanford (Photo by Davis Turner/Getty Images) Former NJ Governor James McGreevey (Credit: Spencer Platt/Getty Images) Actor turned Governor Schwarzenegger and wife Maria Shriver (Credit: ISP Photo by Mike Theiler)
