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More multimedia
Allen & Son, in Chapel Hill, N.C., has been serving up vinegar-based barbecue for nearly four decades.
Video: The Georgia Institute of Technology's new music center dreams
up devices like a robot that plays the drums. 
Take a tour of the Web site of a popular term-paper mill. 
Video: The University of Arkansas at Pine Bluff's marching band marched in Barack Obama's inaugural parade.
Video: Why does college cost so much? Experts and people on the street
share their thoughts.
Are Professors' Politics Too Prevalent in the Classroom?
In their new book, Closed Minds?: Politics and Ideology in American
Universities, three professors at George Mason University argue that
colleges are not saturated in politics, as some critics charge. In fact, the
authors say, professors often shy away from political debate. (8:51)
Photograph courtesy of Brookings Institution Press