I think [Donald Trump] has to do everything he can to set up a firewall between him and his businesses. But I think it's unrealistic for people to be saying, oh, he should just sell all of his businesses.

Hardened terrorists are coming here to hit us hard if we don't hit them first.

You have to decide in advance whether you're ready go to war. If you guys are ready to send a million troops into Ukraine and fight World War III, you're going to do it without my support because I think that's a really foolish notion.

Inherent to socialism is the absence of choice. If I want to choose my own pretzels or books or iphones, they prevent me - they fine me, or imprison me. And those systems, not infrequently have historically, have developed into systems where there are pogroms.

Both sides of the aisle - Republican and Democrat - have been unwilling and afraid to address the deficit, and someone's got to.

For liberty to expand, government must shrink. For the economy to grow, government must get out of the way.

What I can say is, is that if you do a poll, and one of the worldwide polling companies did this, and they asked people in 50 countries, "Would you like to come to America," it's about 700 million would come next year. We would double our population.