MURRIETA, CA - FEBRUARY 9:  Isaac Pivovaroff, a former seal in the Navy who fought in Afghanistan and Iraq undergoes treatment for PTSD and drug addiction, February 9, 2007 at the " Better Tomorrow" treatment center in Murrieta, California. Pivovaroff has struggled with mixing back into civilian life after serving six years in the navy.  (Photo by Charles Ommanney/Getty Images)