I had said from the start that I thought Iraq was a mistake, that we should have stayed focused on Afghanistan. I think it was the right decision because the Taliban at that point had gotten a lot of momentum before I'd gotten into office, partly because we hadn't been paying attention as much as we needed to to Afghanistan.

But do I think that our actions in anyway violate the War Powers Resolution, the answer is no.

There are problems that just end up being really hard and by definition the only problems that come to my desk are the ones that nobody else can solve.

Our journey is not complete until we find a better way to welcome the striving, hopeful immigrants who still see America as a land of opportunity, until bright young students and engineers are enlisted in our workforce rather than expelled from our country.

As I reflect back on what's worked for me in this [presidential] office it's been that I've gotten people who maybe didn't believe in the process to get engaged. Ironically, I've even gotten the other side that maybe didn't believe in the process to get engaged.

It would be naive of me to suggest that with Russia committed militarily, as it is, to supporting what in many cases are barbarous tactics by the Assad regime to crush the opposition.

So while an incredible amount of progress has been made, on this fifth anniversary, I wanted to come here and tell the people of this city directly: My administration is going to stand with you - and fight alongside you - until the job is done. Until New Orleans is all the way back, all the way.