Auto show worker Jorge Martinez details a 2014 Buick Regal in preparation for display Jan. 11. The Regal is equipped with technology that senses a potential accident and slows the car automatically. Rebecca Cook/Reuters /Landov hide caption

itoggle caption Rebecca Cook/Reuters /Landov

"Any federal employee who's driving a Dodge Viper either has a really good spouse, a really good inheritance or needs to be investigated by the inspector general," Labor Secretary Tom Perez says at the Detroit Auto Show. Brian Naylor/NPR hide caption

itoggle caption Brian Naylor/NPR

To help cut down on fraud, Congress is limiting access to the Social Security Administration's data about people who die in the United States each year. iStockphoto hide caption

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Joe Biden has a light-hearted moment in the Old Senate Chambers in January. The vice president has not ruled out running for president in 2016. Cliff Owen/AP hide caption

itoggle caption Cliff Owen/AP

For years, sports broadcasts were a staple of AM radio. But now, AM seems to be mostly a mix of talk shows and infomercials, and the Federal Communications Commission wants the band to be relevant again. Doug Pensinger/Getty Images hide caption

itoggle caption Doug Pensinger/Getty Images

The limousine carrying President John F. Kennedy races toward the hospital after he was shot in Dallas on Nov. 22, 1963, with Secret Service agent Clint Hill riding on the back. Justin Newman/AP hide caption

itoggle caption Justin Newman/AP