A national day of mourning for former President Jimmy Carter began with his funeral in Washington, D.C. on Thursday and ended in Plains, Georgia, where he was laid to rest. CBS News' Nikole Killion has more on how he was honored on a final day of tributes.

But his state funeral, per tradition, was "replete with the exalted trappings of a presidential send-off." The image of the five living presidents, all wearing black suits and blue ties, offered a "rare image of presidential unity" that spoke of "preservation and strength" in a time of upheaval and polarization,