pay a lower tax rate than 10 million middle-income Americans. The IRS found that in 2009, 1,470 millionaires and billionaires actually paid no taxes at all.

While Paul is working to make sure the richest Americans continue to receive a tax cut, he's against extending unemployment benefits or a 2 percent payroll tax cut for the less wealthy.

"If you want to extend unemployment benefits, they have to be paid for," Paul explained. "So the question is, do we want to borrow money from China to pay people not to work? ... I want to get millions of people back to work and the only thing historically that's ever worked in our country is to lower tax rates on the upper income folks."

"Let me ask you about the payroll tax," Crowley said. "That is Social Security taxes, which were cut by about 2 percent for most people and that will also expire so there is Social Security, their payroll tax will go up. Are you willing to extend that?"

"I have a difficult time with saying it's good thing for Social Security to lower the amount of money coming into it right now because it is a system that's $6 trillion short," Paul replied. "We'll have to cross that bridge when we get there, but I have a tough time with figuring out how that helps Social Security."