EDINBURG -- He calls himself the Rev. Adam E. Zuniga. His religion is illegal. According to his business card, he is ordained by the Shemshemet Ministry, which teaches the Cannabis Sacrament. "It's a means to my survival, spiritually," he says. For Zuniga, his Eucharist is pot. But he doesn't call it that. "Please refer to it as cannabis. I don't refer to propaganda names. It's sacrament. It's herb. It is a plant." In July 2003, the 27-year-old had just wrapped up working security in the U.S. Air Force, and was awaiting an instructor position at Lackland Air Force Base in San Antonio. [continues 914 words]