What is the environmental policy of the Republican Party? When I ask that question, I get a blank stare, if I'm president of the United States, we're going to address climate change and CO2 emissions in a business-friendly way.

I am confident - very confident - that if I help solve this problem in a way that we won't have 20 million illegal immigrants 20 years from now, not only will I get re-elected, I can look back and say I was involved in something that was important.

There's a lot of things we can do to balance out what Obama's done and going forward show the American people the Republican Party can govern. I want a coalition of tea party people, independents, moderate Democrats trying to find a way to move this country forward before we become Greece.

If the Egyptian people can create a democracy in the heart of the Arab world, it will be a more significant contribution to civilization than the great pyramids.

The legal system in Afghanistan is very immature and porous.

There will never be a bill without a pathway to citizenship signed by the president...And in turn there will never be a pathway to citizenship without a new immigration system replacing the current one.

I would love to end the nuclear ambition of the Iranians without firing a shot, but you have to know who you're talking to and what they actually want, this is North Korea in the making.