U.S. Former President Bill Clinton and former Secretary of State Hillary Clinton were among the guests at the State Funeral Service for former U.S. President Jimmy Carter on Thursday. The event was held at the Washington National Cathedral in Washington, D.C.

As Jimmy Carter's funeral commences, former presidents and first ladies are spotted greeting each other prior to taking their seats, except for one pair.

President Joe Biden spoke of his friendship with Jimmy Carter that started in 1974 when Biden was the first sitting Democratic senator to endorse the late president.

One of the first calls Obama made after U.S. forces killed Osama bin Laden in 2011 was to George W. Bush to spread the word that the mission had been accomplished, said Kate Andersen Brower, author of “Team of Five: The Presidents Club in the Age of Trump.”

Former first lady Michelle Obama didn't attend the state funeral for former President Jimmy Carter. Except for Michelle Obama, all of the living former presidents and their spouses were at the funeral Thursday.

Former presidents, dignitaries, celebrities and other notable figures attended former president Jimmy Carter’s funeral.

Thursday's service will cap off six days of remembrance for Carter, who died on Dec. 29 at the age of 100. After the funeral, Carter will return to Georgia to be buried in his hometown of Plains, next to his beloved wife of 77 years, Rosalynn Carter.

The state funeral of former President Jimmy Carter was held at Washington National Cathedral Thursday on what President Biden proclaimed a national day of mourning.

The memorial to President Carter has brought in dignitaries from all over the world -- including all five of the living former presidents, who were seated in the first two rows at the Washington National Cathedral. In an additional third row were two former vice presidents.

Funeral services for former President Jimmy Carter began Saturday as the U.S. pays respect to the 39th president who passed away last Sunday at 100 years old. The nation will honor Carter over six days of funeral events.

All of the living former U.S. presidents were in Washington for the funeral of Jimmy Carter, a rare scene that included moments of both levity and gravitas.