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

Jason Carter speaks at former President Jimmy Carter's funeral in Washington, D.C. Jason said that his grandfather's life was a testament to the grace of God and his grandparents were "small-town people who never forgot who they were or where they were from.

Family, friends and former political colleagues of U.S. President Jimmy Carter, including current President Joe Biden, spoke on Thursday at his state funeral in Washington.