Mitt Romney says in an interview set to air Sunday that he was glad the "roller coaster" of the 2012 election ended.
"We were on a roller coaster, exciting and thrilling, ups and downs. But the ride ends," Romney told "Fox News Sunday" host Chris Wallace. "And then you get off. And it's not like, oh, can't we be on a roller coaster the rest of our life? It's like, no, the ride's over."