There's got to be a point where we fix the system so that legal immigration is easier than illegal immigration and show respect for people, a kid who might have been here for 10 years, that might be a valedictorian of their high school to say, no, no, no you're not allowed to go to college. I just think there's a point past which we are over the line.

It's a complex relationship when your dad happened to be president and you are president and then you have all the amateur psychology that goes on when people try to speculate about motivations.

I'm a skeptic. I'm not a scientist. I think the science has been politicized.

I am my own man. I governed as a conservative, and I govern effectively.

I think Putin has changed, for sure. He has changed over time and he has been emboldened by, whether it's true or not, the perception is that we've pulled back, so people do change and this is an example of that.

We have huge national security issues in this country, and the United States Senate ought to be pushing President [Barack] Obama towards the proper policies that right now are a complete disaster based on his policies.

I will support the Republican nominee.