There's no straight line to progress.

I get a thick book full of death, destruction, strife, and chaos. That's what I take with my morning tea.

We need to reduce our dependence on foreign oil by ending the subsidies for oil companies, and doubling down on clean energy that generates jobs and strengthens our security.

We reject the use of national security letters to spy on citizens who are not suspected of a crime.

I think that there have been a number of public figures where you start hearing commentary that is dangerous because what it starts doing is it starts dividing us up as Americans.

For more than four decades, the Libyan people have been ruled by a tyrant - Moammar Gaddafi. He has denied his people freedom, exploited their wealth, murdered opponents at home and abroad, and terrorized innocent people around the world - including Americans who were killed by Libyan agents.

Every three weeks, we bring online as much solar power as we did in all of 2008.