State Dinner at the White House

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">President Barack Obama and first lady Michelle Obama pose for photographers with British Prime Minister David Cameron and his wife Samantha Cameron as they arrive in the North Portico of the White House for a State Dinner, Wednesday, March 14, 2012, in Washington. &#40;AP Photo&#47;Susan Walsh&#41;</span></div>
March 15, 2012 7:58:40 AM PDT