The marijuana that kids are smoking today is not the same as the marijuana that Jeb Bush smoked 40 years ago.

When our embassy is attacked in Benghazi by terrorists and there is no response, you get more bad behavior. When Russia invades Ukraine and there is no response, you get more bad behavior. When Syria crosses the red line and there is no response, you get more bad behavior. When Iran launches tests of ballistic missiles and there is no response, you get more bad behavior. When North Korea attacks Sony Pictures and there is no response, you get more bad behavior. In other words, Mrs. Clinton, you cannot lead from behind. We must respond when we are attacked or provoked.

The world is a more tragic and dangerous place when American isn't leading and, under this president, we have not been leading.

I've made tough calls and tough times and been held accountability. I think that is the kind of leadership that the American people need now to produce results.

We need a leader who won't be silent - as Barack Obama and Hillary Clinton have been - as millions of Christians are persecuted throughout the Middle East.

Leadership Is Performance. You Have To Be Conscious Of Your Behavior, Because Everyone Else Is.

You know, I believe that technology is the great leveler. Technology permits anybody to play. And in some ways, I think technology - it's not only a great tool for democratization, but it's a great tool for eliminating prejudice and advancing meritocracies.