There is often variations of evil on both sides of the war. What we have to decide is whether or not regime change is a good idea. It's what the neoconservatives have wanted. It's what the vast majority of those on the stage want.

I think it's a little premature to talk about response until we know exactly what happened, but we should know what happened. And we should know how to defend [against hackers attacks] ourselves without question.

Overall do I believe exchange with other cultures is good, people going back and forth is good, trade is good. Yes, all of these things are good. But I think you have to make sure the system's working. We need to know, virtually 100 percent of the time, when you come and when you leave. It's called entry and exit.

I am encouraged President Obama now says he will fulfill his constitutional obligation to seek authorization for any potential military action in Syria. This is the most important decision any President or any Senator must make, and it deserves vigorous debate

We are more polarized. And some of that comes from the people and some of that comes from the media.

My great grandfather, like many, came to this country in search of the American Dream.

Do we fear terrorism so much that we throw out our Constitution, and are we unwilling and afraid to debate our Constitution?