 but also making it clear she's had enough with the questions about her husband's future. Now, these next few days will be critical. The president will be on the world stage as he kicks off the NATO summit here in Washington today. A chance to show not just voters, but also other global leaders that he is up to this task. And then, of course, he has that big solo press conference coming up on Thursday. George, the president, well aware of just how high the stakes are here. That's ABC's Mary Bruce.