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 cl

 

              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 cl
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)