Simi Valley, UNITED STATES
U.S. first lady Obama, former president Bush and former first lady Bush walk to the grave site at the...
U.S. first lady Michelle Obama (L-R), former president George W. Bush and former first lady Laura Bush walk to the grave site at the funeral of Nancy Reagan at the Ronald Reagan Presidential Library in Simi Valley, California, United States, March 11, 2016. REUTERS/Lucy Nicholson
