>> but at the time, there was no one who was close to the president who was working in an official government capacity. how is that appropriate? >> again, i think both of those individuals who are steeped in national security and foreign policy have said that can be an effective tool. >> i know the president hasn't made a public decision on the paris agreement and i know you don't want to get out ahead of him but on the more broad issue of climate change, can you say whether or not the president believes that human activity is contributing to the warmings of the climate. >> hon least estly, i haven't a him. >> do you think that's a determination he's trying to make? >> i haven't asked him. >> real quick on health care, so as part of the tweet about wanting to add more money to get better health care, would the president consider, you know, putting back on of the obamacare taxes taken out of the health