U.K. Prime Minister David Cameron
Andrew Winning/AFP via Getty Images
Britain's Prime Minister David Cameron addresses guests at the Gay Pride reception in the garden at 10 Downing Street, in central London in a June 16, 2010 file photo.
Britain's Prime Minister David Cameron addresses guests at the Gay Pride reception in the garden at 10 Downing Street, in central London in a June 16, 2010 file photo.