Jimmy and Rosalynn Carter celebrate 73rd anniversary

Jimmy and Rosalynn Carter mark their wedding anniversary. The two married July 7, 1946, when he was 21 and she was 18. Since then, they've built a family, having four sons and a daughter, Amy. They've lived in the Georgia governor's mansion and in the White House. And they've built hundreds of houses for needy families through Habitat for Humanity.