Rick Santelli: Here's what's hurting the dollar

Washington's messiness and the dollar
Washington's messiness and the dollar   

Washington messiness has an effect on markets and companies.

But how much is what CNBC's Rick Santelli is questioning.

In this Exchange: Extra, Rick makes a compelling case that the weakness in the dollar and lower rates are more about the Fed's QE infinity and a mediocre economy.

—By CNBC.com.