The president does not have power under the Constitution to unilaterally authorize a military attack in a situation that does not involve stopping an actual or imminent threat to the nation. As commander in chief, the president does have a duty to protect and defend the United States. In instances of self-defense, the president would be within his constitutional authority to act before advising Congress or seeking its consent.

The number of Americans killed since 9/11 by terrorism, it's less than 100. If you look at the number that have been killed by gun violence, it's in the tens of thousands. And for us not to be able to resolve that issue has been something that is distressing.

Battling terrorism must go beyond belligerence vs. isolation.

And we can see the positive impacts right here at Solyndra. Less than a year ago, we were standing on what was an empty lot. But through the Recovery Act, this company received a loan to expand its operations. This new factory is the result of those loans.

I try to explain to them about the aloha spirit. And it's that spirit that I am absolutely convinced is what America is looking for right now.

You know, in college, I smoked a little pot, did a little blow.

I think my most important advice is to understand what are the foundations of a healthy democracy and how we have to engage in citizenship continuously, not just when something upsets us; not just when there's an election or when an issue pops up for a few weeks. It's hard work.