Republican presidential candidate Texas Gov. George W. Bush and his wife, Laura, look out over the crowd, during his primary night rally in Columbia, S.C., Saturday, Feb. 19, 2000. (Eric Draper/AP Photo)
Flanked by his wife, Laura, Republican presidential candidate George W. Bush points to fellow Governor Oklahoma's Frank Keating at a campaign rally. (ASSOCIATED PRESS)
George W. Bush holds his twins, Barbara and Jenna, born fall 1981 in Dallas. (AP Photo/George Bush Presidential Library)
President Bush and First Lady Laura Bush and wave to onlookers and supporters, Friday, Aug. 13, 2004, as they step off of Air Force One in Portland, Ore. (AP Photo/John Klicker)
Laura Bush, wife of Republican presidential hopeful Texas Gov. George W. Bush, reads to students at the Broken Ground School in Concord, N.H., Tuesday, Oct. 12, 1999. (AP Photo/Jim Cole)
Texas Gov. George W. Bush, and his wife Laura ride in the inaugural parade with the Capitol in the background Tuesday, Jan. 19, 1999, in Austin, Texas. (ASSOCIATED PRESS)
From left, Barbara Bush, George H.W. Bush, George W. Bush and Laura Bush holds hands during the dedication of the George W. Bush Presidential Center. (AP Photo/David J. Phillip)
Texas Republican gubernatorial candidate George W. Bush makes a point about Texas prisons as his wife Laura, right, listens during the opening of his Dallas campaign headquarters. (ASSOCIATED PRESS)
Former President George Bush, left, smiles with his wife Laura Bush before a baseball game between the Seattle Mariners and Texas Rangers in Arlington, Texas. (AP Photo/LM Otero)
From left, President Barack Obama, former President George W. Bush,Laura Bush and Michelle Obama, pose in the East Room of the White House in Washington, Thursday, May 31, 2012 (AP Photo/Pablo Martinez Monsivais)
Former President George W. Bush, left, sits with his wife Laura Bush before an NCAA college basketball game between SMU and Memphis Saturday, March 4, 2017, in Dallas. (AP Photo/LM Otero)
Former President George W. Bush and wife Laura Bush arrive near the east front steps of the Capitol Building before President-elect Donald Trump is sworn in. (John Angelillo/Pool Photo via AP)
In the glow of stage lighting, former first lady Laura Bush, second from left, listens with former President George W. Bush, at a summit held by the George W. Bush Institute. (AP Photo/Jacquelyn Martin)
Former President George W. Bush and his wife Laura arrive for the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Matt Rourke)
Former US President George W. Bush and First Lady Laura Bush arrive for the Presidential Inauguration of Donald Trump at the US Capitol in Washington, DC, January 20, 2017. (AFP PHOTO / POOL / SAUL LOEB)
Check out these photos of George W. Bush and Laura Bush over the years.