Serving Ypsilanti, Ann Arbor and Washtenaw County, MI

Before Reaching War Zones, Troops Risk Concussions

By Daniel Zwerdling
Published August 24, 2012 at 10:12 AM EDT
  • Facebook
  • Twitter
  • LinkedIn
  • Email
  • Facebook
  • Twitter
  • LinkedIn
  • Email
Daniel Zwerdling
Daniel Zwerdling is a correspondent in NPR's Investigations Unit.
See stories by Daniel Zwerdling