California Governor Arnold Schwarzenegger, standing next to wife Maria Shriver, addresses the media at Santa Monica Airport in November 2006. (Genaro Molina / Los Angeles Times)
New YorkGovernor Eliot Spitzer and wife Silda attend a benefit gala for the Michael J. Fox Foundation for Parkinson’s Research on December 1, 2007 in New York City. (Scott Wintrow / Getty Images)
Democratic presidential candidate Sen. Barack Obama and his wife, Michelle speak to a small group of supporters at Garfield Park April 30, 2008 in Indianapolis, Indiana. (Mark Lyons / Getty Images)
Democratic presidential hopeful Senator Hillary Clinton at a campaign rally with her husband, former President Bill Clinton at University of Pennsylvania April 21, 2008 in Philadelphia, Pennsylvania. (Joe Raedle / Getty Images)
