Obama on Romney 2016: 'I have no comment'

Obama responds to Romney's possible 2016 run
nr Obama Romney 2016 president election_00001809

    JUST WATCHED

    Obama responds to Romney's possible 2016 run

MUST WATCH

Obama responds to Romney's possible 2016 run 00:18

Washington (CNN)he political world has had plenty to say this week about the surprising, sudden and very real new potential for a third White House run by Mitt Romney.

Was Mitt Romney right?
Was Mitt Romney right?

    JUST WATCHED

    Was Mitt Romney right?

MUST WATCH

Was Mitt Romney right? 01:46
But not President Barack Obama, the man who beat Romney when the two squared off in 2012.
Asked at the end of a long, unrelated question about Iran sanctions if he'd also like to say anything about Romney, President Obama broke into a broad grin.
    "Um," said the President. "On your last question, i have no comment."