Do we need to tighten restrictions on people coming into the country? I think there's a good argument for that, but a kind of broad ban is a bad idea, and, of course, many American Muslims are great sources of information as we seek to look for domestic folks who might be engaged in trying to promote terrorist activities.

Our nation has a regrettable history of drawing down our forces and readiness after each conflict, only to find ourselve ill-prepared for the next great struggle.

NATO is the most important military alliance in world history.

Diplomacy is important, extremely important, and I don't think these reductions at the State Department are appropriate because many times diplomacy is a lot more effective - and cert cheaper - than military engagement.

I can tell you as a leader of a party that I'm fundamentally opposed to violence, fundamentally opposed to any innocent lives being taken, fundamentally opposed to any violence being perpetrated against people.

We need to be a leadership position about protecting minors on the Internet and, more importantly, giving the parents the tools they need to protect them.

Obviously, the death of Usama Bin Laden marked a strategic milestone in our effort to defeat al-Qa'ida. Unfortunately, Bin Laden's death, and the death and capture of many other al-Qa'ida leaders and operatives, does not mark the end of that terrorist organization or its efforts to attack the United States and other countries.

Talking to Republicans who aren't leaders - that's not very difficult both on anti-trust and on campaign finance reform. I think it's a lot more complicated when you talk to highly funded leaders - that's the innate, deeply problematic part of our politics.