Family members, world leaders, and every remaining living president are in Washington, D.C., to pay their final respects to the 41st president.
Former President George W. Bush glances toward former first lady Laura Bush as they pause in front of the flag-draped casket of former President George H.W. Bush as he lies in state in the Capitol Rotunda in Washington, Tuesday, Dec. 4, 2018.Read morePatrick Semansky / AP
