What Donald Trump is proposing with these massive tax cuts will result in a $20 trillion additional national debt. That will have dire consequences for Social Security and Medicare.

America is a country founded on religious freedom and liberty.

I don't think we need to have an either/or debate about the use of military force - I think you can be both tough and smart.

We know that Donald Trump has shown a very troubling willingness to back up [Vladimir] Putin, to support Putin, whether it's saying that NATO wouldn't come to the rescue of allies if they were invaded, talking about removing sanctions from Russian officials after they were imposed by the United States and Europe together, because of Russia's aggressiveness in Crimea and Ukraine, his praise for Putin which is I think quite remarkable.

Indeed one streak in our economy, we're missing the big oil companies. We're missing other big energy companies. We're missing the big picture, and I have a record of trying to go at the problems that actually exist, and I will continue to do that.

When you are engaged in both trying to kill and capture the enemy and get support from the local population, you have to be always asking yourself, "Is what I'm doing keeping that balance?"

Mandela once told me that he lived on hatred when he went into prison because he was young and he was being abused and he was out there cracking those rocks all day and he said after about 11 years he realized that they'd already taken about everything they could take from him except his mind and his heart