We also know that ISIS is recruiting who are not in those databases. So of course, we're going to miss them. And then we now learn that DHS says, "No, we can't check their social media."

We have a lot of argument about laws but none of it solves the problem. Let's examine what happened, why did we miss the Tsarnaev brothers, why did we miss the San Bernardino couple? It wasn't because we had stopped collected metadata it was because, I think, as someone who comes from the technology world, we were using the wrong algorithms.

We must work with the Australians, the South Koreans, the Japanese and the Filipinos to contain China. And then we must ask for their support and their help with North Korea. Because believe it or not, China is as concerned about Kim Jong-Un as we are.

I dare Hillary Clinton, Barack Obama to watch these tapes. Watch a former organ harvester describe a fully formed fetus on the table, its heart beating, its legs kicking while someone says we have to keep it alive to harvest its brain.

I didn't say I would cut off all communication with [Vladimir] Putin. What I said was as president of the United States, now is not the time to talk with him.

It's not a world war yet, but we're at war, because ISIS has declared war on us.

We know that the two most important things in a child's education are a good teacher and an involved parent. You don't foster those things with a bloated federal bureaucracy - you encourage them when you support choice and accountability.