"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 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.

Jimmy and Rosalynn Carter were married 77 years—the longest of any presidential couple. Here’s how they met, fell in love, and built a life together.