The truth is that, in trying to get at terrorists who are in countries that either are unwilling or unable to capture those terrorists or disable them themselves, there are a lot of situations where the use of a drone is going to result in much fewer civilian casualties and much less collateral damage than if I send in a battalion of marines.

I don't think that hedge funds are bad per se. I think they're just one more financial tool. And in that sense, they're useful.

Sustaining the energy and focus involved in doing a good job I think starts to - starts to gets tougher the longer you do it.

What we can be scientifically certain of is that our continued use of fossil fuels is pushing us to a point of no return

I hope we can all agree that, instead of continuing to subsidize yesterday's energy sources. We need to invest in tomorrow's.

The United States was proud to stand with the people of Germany as this nation and this continent reunited and rebuilt and reached for a better future.

Clearly, Iran has influence in Iraq. Iraq has a majority Shi'a population, they have relationships to Iran. Some are natural.