BOSTON - AUGUST 29:  (L-R) Former President Bill Clinton, Secretary of State Hillary Clinton, former president George W. Bush, President Barack Obama, first lady Michelle Obama, Vice President Joseph Biden, his wife Jill Biden, former first lady Rosalynn Carter and former President Jimmy Carter wait for the services to begin at the funeral of U.S. Senator Edward Kennedy at the Basilica of Our Lady of Perpetual Help August 29, 2009 in Boston, Massachusetts. Kennedy, youngest sibling to brothers President John F. Kennedy and Robert F. Kennedy, died of brain cancer August 25. Getty Images logo Getty Images 3 months ago

BOSTON - AUGUST 29: (L-R) Former President Bill Clinton, Secretary of State Hillary Clinton, former president George W. Bush, President Barack Obama, first lady Michelle Obama, Vice President Joseph Biden, his wife Jill Biden, former first lady Rosalynn Carter and former President Jimmy Carter wait for the services to begin at the funeral of U.S. Senator Edward Kennedy at the Basilica of Our Lady of Perpetual Help August 29, 2009 in Boston, Massachusetts. Kennedy, youngest sibling to brothers President John F. Kennedy and Robert F. Kennedy, died of brain cancer August 25.