What is that hair? So yesterday.

Our allies in the Middle East know that the Islamic State is their fight - and they have asked for very specific things to help push back against ISIL.We must give our allies the help they need to confront and defeat this evil.

Socialism starts when government creates a problem, and then government steps in to solve the problem.

I will not speak to Vladimir Putin personally until we've rebuilt the 6th Fleet a little bit right under his nose; rebuilt the missile defense program in Poland right under his nose; and conducted a few military exercises in the Baltic states.

I think we ought to ban earmarks. I think we ought to give citizens the opportunity to designate up to 10 percent of their federal income tax toward debt reduction. If we did that, we would reduce our debt by $95 billion a year.

The pace of change is so great, there is always something else going on. What that says to me is that you have to have strategic vision and peripheral vision. Strategic vision is the ability to look ahead and peripheral vision is the ability to look around, and both are important.

I think more to the point, these pivotal times means something other than a politician. I understand the economy. I understand the world. I have a lot of foreign policy experience. I understand bureaucracies. I understand technology, and I understand leadership.