Danville, Kentucky (CNN) -- Vice President Joe Biden and Republican Paul Ryan, the man who wants his job, exchanged fire over taxes, Medicare, national security and some animated facial expressions in their only debate before Election Day.
Here are five things we learned from Thursday night:
1. Biden brought it
We expected Ryan, not Biden to bring a three-ring binder full of facts and figures to the debate. It's not that the data-driven Ryan didn't show up with an arm full of his statistics; it is just that Biden did so as well.
And Biden's aggressive offense from the very beginning drowned out Ryan until about 45 minutes into the debate.
Biden's 36 years in the Senate served him well Thursday night. Who says that delivering hundreds of floor speeches on Capitol Hill isn't useful? The vice president also proved wrong the critics, who predicted he was going to make a gaffe. He didn't.
2. Too much Joe?