A well-rehearsed Obama laughs when he hears the chief justice of the Supreme Court misquote the oath of office, which is conveniently written down in the Constitution.
The second time was the charm for Chief Justice John Roberts, who flawlessly administered the oath of office to Barack Obama a day after botching the pledge. The White House counsel explained that they opted for a repeat “out of an abundance of caution.” Obama actually legally became the president even before taking the oath the first time.
White House Counsel Greg Craig released this statement:
“We believe that the oath of office was administered effectively and that the President was sworn in appropriately yesterday. But the oath appears in the Constitution itself. And out of an abundance of caution, because there was one word out of sequence, Chief Justice Roberts administered the oath a second time.”