George H. W. Bush with his wife, Barbara, and their children Pauline and George W. Bush
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President George H. W. Bush, September 26, 1992.
AFP / GETTY
Congressman George H. W. Bush together with his son, George W. Bush in 1968, as the younger president-to-be enters the Texas Air National Guard as 2nd Lieutenant
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President George Bush, U.S. Sen. Hillary Clinton, former U.S. President Bill Clinton, former U.S. President George H. W. Bush, and former U.S. President Jimmy Carter walk through the crowd during the funeral for Coretta Scott King at the New Birth Missionary Baptist Church in Lithonia, Ga. on Feb. 7, 2006.
Steve Helber, File / AP
A Navy X-47B drone is launched off the nuclear powered aircraft carrier USS George H. W. Bush off the coast of Virginia, in this May 14, 2013 file photo
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A new biometric scanner at George H. W. Bush Intercontinental Airport, Houston, Texas.
Jae C. Hong / AP; Lee Celano / AP
Barack Obama and Dennis Ross, a former negotiator on Israeli-Palestinian issues for Presidents George H. W. Bush and Bill Clinton.