What we have done, I think, is build a model from a lot of hard lessons in Afghanistan and Iraq but in other places around the world, where we are working with them in an advisory capacity.

I would say that I have been consistent in my broad view of how American power should be deployed, and the view that we underestimate our power when we restrict it to just our military power. We shortchange our influence and our ability to shape events when that's the only tool we think we have in the toolbox.

Does that mean that all vestiges of past discrimination would be eliminated, that the income gap or the wealth gap or the education gap [between Afro-Americans and white] would be erased in five years or 10 years? Probably not, and so this is obviously a discussion we've had before when you talk about something like reparations.

I want to deal with the homeless situation here in Washington, D.C. I think it is a travesty that we've got men - and increasingly women - families, across the street and the in shadow of this great capital, that shows a lack of concern, not just for the capital, but for American, when we are allowing something like that to happen.

Congress should fund research on the effects that violent video games have on young minds... We don't benefit from ignorance. We don't benefit from not knowing the science.

There's no doubt that I'm a better president now than when I first took office. This is not a job where there's a manual, and over time you get a better sense of what's important, what's not, how to see around corners and anticipate problems, as opposed to just managing problems once they've arrived.

If we have the kinds of confirmation that we need, we will once again work with the international community and the organization charged with monitoring compliance by the Syrian government, and we will reach out to patrons of Assad like Russia to put a stop to it.