When I was growing up, my parents were almost involved in various volunteer things. My dad was head of Planned Parenthood. And it was very controversial to be involved with that.

Newspaper readership is still growing in India.

If you're using first-class land for biofuels, then you're competing with the growing of food. And so you're actually spiking food prices by moving energy production into agriculture.

Certainly I'll never be able to put myself in the situation that people growing up in the less developed countries are in. I've gotten a bit of a sense of it by being out there and meeting people and talking with them.

You can either allow social media to be helpful for you or it can be harmful. I like to let it be helpful.

I feel bad that I'm the one always blamed for the failure of the space business - even though there are problems with government policy toward the space business.

Technology is characterized by constant change, rapid innovation, creative destruction, and revolutionary products.

I expect Congress to continue to work on that, to secure the border, to invest in smart technology, and in personnel that makes a difference there.