This photo taken Oct. 15, 2012 shows University of Iowa senior and 

This photo taken Oct. 15, 2012 shows University of Iowa senior and Afghanistan veteran Dan Tallon of Davenport, Iowa, right, talking about the Korean war veteran he interviewed for a class project during his Life After War: Post-Deployment Issues class  at the University of Iowa campus in Iowa City, Iowa. Colleges and universities are beginning to offer veterans-only classes that cater to a populations that tends to be older, more experienced and farther removed from the classroom. (AP Photo/Brian Ray)
Associated Press
This photo taken Oct. 15, 2012 shows University of Iowa senior and Afghanistan veteran Dan Tallon of Davenport, Iowa, right, talking about the Korean war veteran he interviewed for a class project during his Life After War: Post-Deployment Issues class at the University of Iowa campus in Iowa City, Iowa. Colleges and universities are beginning to offer veterans-only classes that cater to a populations that tends to be older, more experienced and farther removed from the classroom. (AP Photo/Brian Ray)
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