In 1966, Wes Ricks, then 19, was a river rat plying the waters of Vietnam while serving in the Navy.“We were getting shot at all the time,” said Ricks, now a professional musician from Phoenix. Ricks...

 Tucson’s Fernando Galvan served two tours in Iraq for the Special Services Unit in 2007 and 2008. Once he returned home the nightmares began. Next came the paranoia and anxiety in large crowds, common...