And you can listen to tonight's debate live on many NPR stations. We'll also have analysis and fact checking at NPR.org. Now, our next story looks not at the differences between the candidates, which we're sure to hear about tonight, but at a similarity. President Obama and Mitt Romney share something that goes to the core of this campaign. As NPR's Ari Shapiro reports, it comes up in every stump speech they give.
From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish. The stage is set in Denver for the first presidential debate tonight at 9:00 p.m. Eastern. The candidates are suiting up, reporters are gathering, live tweeters are sharpening their virtual pencils. And NPR's Mara Liasson is in Denver and she joins us for a preview. Welcome, Mara.
MARA LIASSON, BYLINE: Hi, Audie.
CORNISH: So what is the format for tonight's debate?
Fox News and other conservative media outlets claimed to have a scoop on Tuesday they called "Obama's other race speech." The tape that was supposed to turn this election around, however, was documented and reported on in 2007 by the very same news outlets.
All loans require collateral. If you don't pay your mortgage, the bank takes your house. If you don't keep up your car payments, there goes your car. Now some wealthy individuals are increasingly taking out loans from auction houses, like Sotheby's. If they default — there goes their art collection. Audie Cornish talks with Marion Maneker, publisher of Art Market Monitor, about the practice.
When the Libyan consulate was attacked and the American ambassador killed, the immediate word from the administration was that the strike was a spontaneous reaction to a controversial film. In the immediate aftermath, Republican challenger Mitt Romney harshly criticized the Obama administration and soon found himself at the center of controversy. In the weeks since, however, the administration story has evolved and now a congressional hearing on the matter is scheduled for next week.
A new analysis shows that the Obama campaign continues to have superiority over the Romney campaign and its allies when it comes to TV ads. The report also finds that political ads are the most negative since 2000, and that the leading advertiser in congressional races is Karl Rove's tax-exempt group Crossroads GPS.