Q: What has Biden invented?
A: uh... no. He didn't invent it - his campaign adviser, Douglas Holtz--Eakin did not say that he invented it. What he said was that since McCain serves on the Commerce committee in the Senate, he had been on the ground in allowing legislation & the legal underpinnings to help get devices like the Blackberry started. As a democrat, I do not know, nor do I care what any of the candidates may or may not have invented. I care more about their stance on the issues, and how they would handle both national and international crisis.