50 years on, veterans find healing by returning to Vietnam to help

http://www.pbs.org/newshour/bb/50-years-veterans-find-healing-returning-vietnam-help/

Fifty years since the first major American combat unit was deployed to Vietnam, the lethal legacies of war still haunt generations of civilians in that country. Special correspondent Mike Cerre, who served in that conflict, reports from Danang about some Americans who have returned in hopes of making a difference.