Photos | Guests arrive at the White House dinner
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Credit: AFP/Getty Images
US financier Warren Buffett and his wife Astrid arrive at the State Dinner in honor of British Prime Minister David Cameron at the White House in Washington on March 14, 2012. Cameron and his wife Samantha are on a three-day official visit to the US. AFP PHOTO/Nicholas KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
