Amy Lynn Carter, daughter of Jimmy and Rosalynn Carter, read a love letter written by her father 75 years ago during Rosalynn's tribute service in Atlanta Nov. 28.

"My mom spent most of her life in love with my dad," Amy says in a video shared by President Joe Biden and First Lady Jill Biden

While the nation honors the life of Jimmy Carter on Thursday, President Joe Biden and First Lady Jill Biden looked back on the former president's partnership with his wife Rosalynn Carter, calling it "a love story for the ages.

As America says goodbye to Jimmy Carter, his daughter reads a love letter he wrote Rosalynn Carter 75 years ago

While former president Jimmy Carter certainly left his mark on America as the 39th president of the United States, one of his biggest legacies transcends the work of his presidential administration: his 77-year marriage to Rosalynn Carter.