Plains, GA.(PBS)..Former First Lady Rosalynn Carter is now 93, and former President Jimmy Carter is 96, making him the longest-living president in American history. This week, on July 7, marks their 75th wedding anniversary, another record among U.S. presidents. They sat down with Judy Woodruff in their hometown of Plains, Ga. to discuss their life together, their legacy and the current state of American politics.