FILE - Jimmy Carter speaks to a crowd of supporters during his presidential campaign on the Van Ryswyk farm in Des Moines, Iowa, Aug. 24, 1976. (AP Photo, File)

FILE - Democratic Presidential candidate Jimmy Carter and his wife Rosalynn Carter greet people after attending church services at the University Baptist Church near the end of his presidential election campaign on Oct. 31, 1976, in Fort Worth, Texas. (AP Photo/John Duricka, File)

FILE - The front page of a publication mailed to rural Iowans by then-President Gerald Ford's campaign committee is seen on Oct. 26, 1976, in Des Moines, Iowa. The cartoon shows Carter in the pulpit waving the Bible and copy of Playboy magazine. (AP Photo, File)

FILE - President-elect Jimmy Carter, left, with his wife Rosalynn Carter on Dec. 3, 1976. (AP Photo/Charles Harrity, File)

FILE - Then Democratic presidential nominee Jimmy Carter speaks to reporters on his arrival at Hobby International Airport in Houston on Sept. 24, 1976. (AP Photo/Jack Thornell, File)

FILE - Then President-elect Jimmy Carter waves to the crowd as he and his wife Rosalynn arrive at the Plains Baptist Church to attend services in Plains, Ga., on Nov. 22, 1976. (AP Photo, File)