Jimmy Carter: Mourners view the casket of former President Jimmy Carter as he lies in repose at the Carter Center in Atlanta on Jan. 7. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The 282nd Army Band moves into place before the casket of former President Jimmy Carter departs the Carter Center in Atlanta. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The 282nd Army Band plays before the casket of former President Jimmy Carter departs the Carter Center in Atlanta on Jan. 7. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The casket of former President Jimmy Carter is carried by a joint services body bearer team from the Carter Center in Atlanta. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The casket of former President Jimmy Carter is placed into a hearse by a joint services body bearer team at the Carter Center. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: Family members, including Jack Carter, left, and Jeff Carter, second from right, watch as the flag-draped casket of former President Jimmy Carter is placed into the hearse at the Carter Center in Atlanta. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The hearse carrying the casket of former President Jimmy Carter departs the Carter Center on Jan. 7. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: Family members watch as the flag-draped casket of former President Jimmy Carter is placed into the hearse at the Carter Center on Jan. 7. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: A person watches as the motorcade carrying the casket of former President Jimmy Carter travels from the Carter Center on Jan. 7. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: The hearse carrying the casket of former President Jimmy Carter passes through Atlanta on its way to Dobbins Air Reserve Base. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: People watch as the hearse carrying the casket of former President Jimmy Carter passes through Atlanta on its way to Dobbins Air Reserve Base. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: Georgia Gov. Brian Kemp, left, Atlanta Mayor Andre Dickens, center, and other dignitaries await the arrival of former U.S. President Jimmy Carter's casket at Dobbins Air Reserve Base. (Joe Raedle/Getty Images)
Jimmy Carter: The hearse carrying flag-draped casket of former President Jimmy Carter arrives at Dobbins Air Reserve Base in Marietta, Georgia. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: Military members fire a 21-gun salute fires before the flag-draped casket of former President Jimmy Carter is placed into Special Air Mission 39 at Dobbins Air Reserve Base in Marietta, Georgia. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: Amy Carter and other family members watch before the flag-draped casket of former President Jimmy Carter is placed into Special Air Mission 39 at Dobbins Air Reserve Base in Marietta, Georgia. (ALEX BRANDON/POOL/AFP via Getty Images)
Jimmy Carter: U.S. military body bearers place the flag-draped casket of former U.S. President Jimmy Carter in Special Air Mission 39, which will fly to Washington, D.C. (Joe Raedle/Getty Images)
Jimmy Carter: A joint forces military body bearer team moves the flag-draped casket of former President Jimmy Carter onto Special Air Mission 39 at Dobbins Air Reserve Base. (Pool/Getty Images)
Jimmy Carter: James "Chip" Carter and Jack Carter watch as the flag-draped casket of former U.S. President Jimmy Carter is placed on Special Air Mission 39 at Dobbins Air Reserve Base. (Pool/Getty Images)
Jimmy Carter: Special Air Mission 39, carrying the flag-draped casket of former President Jimmy Carter, departs Dobbins Air Reserve Base. (ALEX BRANDON/POOL/AFP via Getty Images)