 I feel as long as I gave it my all and I did the goodest job as I know I can do, that's what this is about. Now that answer upsetting some in the party who say this isn't about whether or not the president gives it his all, but whether he is making the right decision to run. And this week he will try to prove that he is up to the task. He will be standing on the world stage at the NATO summit here in Washington and then holding a rare solo press conference on Thursday. That's ABC's Mary Bruce.