Veterans are key as surge of states OK medical pot for PTSD

In this 2016 file photo, Air Force veteran Michael Krawitz, executive director for Veterans for Medical Cannabis Access, poses for a photo beside a mobile veterans clinic at the U.S. Department of Veterans Affairs center in Greensboro, N.C. (AP Photo/Allen G. Breed)

NEW YORK — It was a telling setting for a decision on whether post-traumatic stress disorder patients could use medical marijuana.