In the 21st century nations don't invade other nations.

When you have airplanes with precision weapons, striking hospitals in Aleppo and slaughtering innocent men, women and children, you're committing a war crime. So we need more sanctions against Russia. We should not relax them.

Europeans are greater than they have been since any time since the end of the Cold War.

There's going to be other wars. I'm sorry to tell you, there's going to be other wars. We will never surrender, but there will be other wars.

I observed a thousand acts of courage, compassion and love [as a POW] and I will always treasure that memory above all others.

I would like to mention that a couple days ago Senator Obama was out in Ohio and he had an encounter with a guy who's a plumber, his name is Joe Wurzelbacher.

[Hillary Clinton] was saying, "We never going to do anything in Iraq, we're not going to do anything in Syria." Enemies, do whatever you want. Continue the largest humanitarian crisis, 7 million people displaced refugees. Do all this. We're not going to do anything. That is the type of stuff that is been happening for the past 7 1/2 years under President [Barack] Obama.