How Mitt Romney's Ohio Auto Ad Triggered a Political Showdown

President Obama's and Mitt Romney's campaigns have two dramatically different readings of a heavily disputed ad airing in the battleground state of Ohio that suggests auto companies General Motors and Chrysler are planning to ship jobs overseas. A closer look at the history behind the ad and Romney's similar statements on the campaign trail show how a fairly routine business story became the dominant political football in the final days of the campaign, as both candidates stake their claim to...Full Story