U.S. President Obama and first lady Michelle arrive for an opening reception for heads of delegation at the Pittsburgh G20 Summit in Pittsburgh

 
U.S. President Obama and first lady Michelle arrive for an opening reception for heads of delegation at the Pittsburgh G20 Summit in Pittsburgh
U.S. President Barack Obama and first lady Michelle Obama arrive at the Phipps Conservatory for an opening reception and working dinner for heads of delegation at the Pittsburgh G20 Summit in Pittsburgh, Pennsylvania, September 24, 2009. REUTERS/Philippe Wojazer (UNITED STATES POLITICS BUSINESS)