FILE - From left, President Donald Trump, first lady Melania Trump, former President Barack Obama, Michelle Obama, former President Bill Clinton and former Secretary of State Hillary Clinton listen during a State Funeral at the National Cathedral, Dec. 5, 2018, in Washington, for former President George H.W. Bush. (AP Photo/Alex Brandon, Pool, File)
FILE - Former U.S. President Jimmy Carter smiles during a meeting with Sudanese officials at the national elections commission in Khartoum, Sudan, April 9, 2010. Carter was in the country to help monitor the elections. (AP Photo/Amr Nabil, File)
FILE - Members of the White House staff file past the body of John F. Kennedy, lying in repose in a closed, flag-draped coffin in the historic East Room of the Executive Mansion in Washington, Nov. 23, 1963. (AP Photo/Henry Burroughs, File)
FILE - This is an aerial view of the Capitol as thousands and thousands of people line up in freezing weather to file past the casket of John F. Kennedy in the rotunda where his body lies in state, Nov. 25, 1963. (AP Photo/Bob Schutz, File)
FILE - The flag-draped casket of former President George H.W. Bush is carried by a military honor guard into a State Funeral at the National Cathedral, Dec. 5, 2018, in Washington. (AP Photo/Andrew Harnik, Pool, File)
FILE - Former President George W. Bush and former first lady Laura Bush, left, follow the casket of former President George H.W. Bush, carried out following a State Funeral at the National Cathedral in Washington, Dec. 5, 2018. (AP Photo/Susan Walsh, File)
FILE - President Barack Obama, from left, stands with former Presidents George W. Bush, Bill Clinton, George H.W. Bush and Jimmy Carter at the dedication of the George W. Bush Presidential Library on the campus of Southern Methodist University in Dallas, April 25, 2013. (AP Photo/Charles Dharapak, File)
FILE - The home of former President Jimmy Carter in Plains, Ga., is pictured Tuesday, Feb. 21, 2023. (AP Photo/Steve Helber, File)
FILE - The funeral procession for the late President John Fitzgerald Kennedy, the nation's youngest president struck down by an assassin's bullets, crossed the bridge leading to Arlington National Cemetery in Arlington, Va., Nov. 25, 1963. The procession slowly moves over the Memorial Bridge, with Lincoln memorial in background, monument to another slain president. (AP Photo, File)
FILE - President Richard Nixon, center, speaks from a podium in front of the casket of Dwight D. Eisenhower in the Capitol Rotunda in Washington, March 30, 1969. From left, front: former first lady Mamie Eisenhower, the widow; son John Eisenhower and his wife, Barbara Eisenhower; first lady Pat Nixon and daughter Tricia. (AP Photo, File)
FILE - A general view outside St. Matthew's Cathedral in Washington, D.C., during President John F. Kennedy's funeral, with flag-draped coffin in the foreground, Nov. 25, 1963. The president's brothers can be seen behind the casket. At left is Sen. Edward M. Kennedy (D-Mass.), and at right entering limousine is Attorney General Robert F. Kennedy. (AP Photo, File)