Yeah, right. He caught so much flak for making the initial statements that the U.S. is to blame for 9/11 that now he wants to distance himself from those words. Sorry, he let the cat out of the bag, and he doesn’t get a second bite at the apple he threw away.
He's merely repeating what he said at the first debate. He never blamed the US for 9-11. He has always said that the a$$hats that hijacked the planes were responsible for their own actions.