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.
Barack ObamaWe have to enforce the laws we've already got, make sure that we're keeping guns out of the hands of criminals, those who are mentally ill. I also share your belief that weapons that were designed for soldiers in war theaters don't belong on our streets. And so what I'm trying to do is to get a broader conversation about how do we reduce the violence generally.
Barack ObamaWhen you take on the position of president, you are committing yourself to, first and foremost, protecting the American people. You are accepting an institutional role that requires you to make hard decisions and hard choices, and as a consequence you have to take your moral sense and not put it aside.
Barack ObamaWe also think this is a reminder of the long tradition of bipartisan foreign policy that has been the hallmark of America at moments of greatest need, and that's the kind of spirit that we hope will be reflected in our administration.
Barack Obama