President Joe Biden, former presidents and other dignitaries are gathering at Washington National Cathedral in Washington, D.C., to honor former President Jimmy Carter.

Donald Trump shook hands with Mike Pence at Jimmy Carter's state funeral -- a notable exchange as the two men have not interacted publicly in years.

There were times when Jimmy Carter annoyed his successors in the White House, Democrat and Republican. He never seemed to mind.

President-elect Donald Trump paid his respects to former President Jimmy Carter on Wednesday at the Capitol Rotunda.

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.

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.

Donald Trump and Mike Pence briefly greeted each other and shook hands at Jimmy Carter’s funeral service on Thursday.

1:47 p.m. Carter’s casket and family departed Joint Base Andrews on Air Force One en route to Carter’s hometown of Plains, Georgia, for a private service and burial. 12:15 p.m. Second Gentleman Doug Emhoff shook hands with President-elect Donald Trump after the funeral.

WASHINGTON ― The current and former living U.S. presidents said goodbye to Jimmy Carter on Thursday, and in the process once again highlighted the contrast between former and soon-to-be President Donald Trump and all the others.

Former President Jimmy Carter's funeral takes place today at Washington National Cathedral. Follow Newsweek's live blog.

Kamala Harris ignored Donald Trump at Jimmy Carter’s state funeral on Thursday, as five presidents gathered to mourn their predecessor.