**COMMERCIAL IMAGE** In this photograph taken by AP Images for US Army, US Army Staff Sgt. Lorenzo Villescas, right, talks to a student during the HACU college tour, sponsored by the US Army, Friday, ... more 
**COMMERCIAL IMAGE** In this photograph taken by AP Images for US Army, US Army Staff Sgt. Lorenzo Villescas, right, talks to a student during the HACU college tour, sponsored by the US Army, Friday, Feb. 11, 2011, at UTSA in San Antonio. (Darren Abate/AP Images for US Army) less 
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Associated Press
Fri, Feb 11, 2011 7:32 PM EST