Before leaving office, Obama was asked in a "60 Minutes" interview if he would have done things differently when it came to Syria.
"Would you take it back?" Steve Kroft asked Obama, referring to the red-line comment.
"I would have, I think, made a bigger mistake if I had said, ‘Eh, chemical weapons. That doesn't really change my calculus.' I think it was important for me as president of the United States to send a message that in fact there is something different about chemical weapons," Obama said. "And, regardless of how it ended up playing, I think–in the Beltway, what is true is Assad got rid of his chemical weapons."