Popularity isn't the end-all, be-all. What matters far more is that you stick to your principles, that you stand up and you live a life of integrity.

It's really remarkable to see two candidates,[Donald] Trump and [Marco] Rubio, making things up and putting things out for which there is no evidence and no basis.

I will tell you, as president, I'm not going to be neutral. America will stand unapologetically with Israel.

I know very much what I believe.

Millions of Americans are standing up and saying, 'We want our country back!' Republicans, Democrats, Independents, will not go down the path of Greece, we will not go quietly into the night.

Every day, I come home with a spring in my step. We've got to work together to stop the Obama agenda and take this country back.

The grass roots are energized because the absolutely highest priority in the country in November is to defeat Barack Obama. I have spoken with literally thousands and thousands of tea-party activists - I have yet to meet a single tea-party leader that is not going to vote for Mitt Romney.