WASHINGTON - NOVEMBER 24:  In this handout provided by the White House, U.S. President Barack Obama shakes hands with Michaele and Tareq Salahi (R) of Virginia at the receiving line in the Blue Room as he hosts the State Dinner in the State Dining Room of the White House November 24, 2009 in Washington, DC. The couple snuck into the dinner without an official invitation. An investigation is underway to determine how the couple bypassed the White House Security screenings.  (Photo by Samantha Appleton/White House via Getty Images)