When we miss with all the metadata collection we've had, the San Bernardino couple and the Tsarnaev brothers, what that suggests to me is that we are using the wrong algorithms to search through all this data.

What I think we need to do to engage the American people in a conversation about entitlement reform is to have a bipartisan group of people who come together and put every solution on the table, every alternative on the table. And then we ought to engage in a long conversation with the American people so they understand the choices.

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."

I'm really paying attention. People make up their minds late.

I have advocated for rolling back regulations, simplifying the tax code and moving to zero-based budgeting - policies that will support small businesses and raise up the middle class.

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.

The hardest thing for a chief executive to do is to tell someone that they don't have a job anymore.