Sexual assault has no place in the military. It is a violation of everything that the US military stands for.

The potential for the next Pearl Harbor could very well be a cyber-attack.

One of the principal qualities that you need as national security adviser is trust, the trust of the president. And that depends on truth and it depends on honesty.

In the zero-sum budget game, every dollar spent on this problem [illegal immigration] must be taken from somewhere else....No, we should not tolerate people immigrating illegally. But we need to treat this issue honestly and fairly.

Go forward, knowing that you are greater than the challenges of your time.

Rising sea levels, severe draughts, the melting of the polar caps, the more frequent and devastating natural disasters all raise demand for humanitarian assistance and disaster relief.

I mean, the Taliban, my view is that they have been weakened.