Politics

Tonight, Vice President Joe Biden and Rep. Paul Ryan are set for a one-on-one, 90-minute debate in Danville, Ky. It's the one and only VP candidate debate of the campaign and after what has been conclusively deemed a bad performance by President Obama during the first presidential debate, all eyes are on Biden.

Presidential polls are starting to shift to show the race between President Obama and GOP rival Mitt Romney tightening even further, and in some cases, Romney is ahead for the first time. Steve Inskeep talks to David Axelrod, Obama's senior campaign adviser, about the shifts in the race, and the president's strategy with less than a month to go before the election.