Well, the big elephant in the whole system is the baby boomer generation that marches through like a herd of elephants. And we begin to retire in 2008.

If [President Obama] does not go on the offensive against ISIS...they are coming here. This is just not about Baghdad, this is just not about Syria, this is about our homeland. And if we get attacked because he has no strategy to protect us, then he will have committed a blunder for the ages.

I'm glad that the NSA is trying to find out what the terrorists are up to overseas and in our country. I'm glad that activity is going on, but it is limited to tracking people who are suspected to be terrorists and who they may be talking to... Yes, I am sure that that's what they're doing.

The healthcare bill not only is a monstrosity in terms of growing the government and cutting out the private sector, the way it was passed was sleazy. Every old Washington trick was used to pass the healthcare bill.

I believe climate change is real, but I reject the cap and trade solution of John - of, you know, of Al Gore. He's made a religion. It's a problem.

When it comes to immigration reform, now is the time ... I've never seen a better political environment ... I'm not doing immigration reform to solve the Republican Party's political problem. I'm trying to save our nation from, I think, a shortage of labor and a catastrophic broken system.

Marco Rubio, I think, will be president some day. Whether 2016 is his time, time will tell. He embraced immigration reform. He seems to have backed off. I'll let him explain why.