The highest calling of leadership is to unlock the potential of others.

Like Hillary Clinton, I too have traveled hundreds of thousands of miles around the globe. But unlike her, I have actually accomplished something.

Look, I'm a cancer survivor, all right? So I have great personal empathy for people who have pre-existing conditions and can't get insurance.

In World War II, the government went to the private sector. The government asked the private sector for help in doing things that the government could not do. The private sector complied. That is what I am suggesting.

I'm happy to tell you that having been through surgery and chemotherapy and radiation, breast cancer is officially behind me. I feel absolutely great and I am raring to go.

I think we need a real plan, which is why I have offered a much more specific approach to securing the border, fixing the legal immigration system and addressing illegal immigration.

We have been through four and five generations of technology since the PATRIOT Act.