Paul Ryan on Joe Biden "Chains" Comment: Sign of a Desperate Campaign

Which one is more like Dan Quayle should be no contest

Paul Ryan is taking on the Obama campaign directly over Vice President Biden's "back in chains" comment, calling them the mark of a "desperate" campaign as President Obama defends his running mate against bipartisan criticism. 

In an interview with Sean Hannity on Fox News Radio, Ryan kept up the new tough tone that Mitt Romney set earlier in the week.