Interview of Dr. Peter Vincent Pry on the Electromagnetic Pulse (EMP) Threat. After news surfaced that North Korea had developed a powerful, new weapon, the nation’s foremost expert on Electromagnetic pulse, EMP, spent some time with AMERICAN FREE PRESS to discuss the threat the nation faces from this under-reported phenomenon. Dr. Peter Vincent Pry, a former Central Intelligence Agency Intelligence Officer, weapons expert and consummate Washington player, spends his days on Capitol Hill trying to educate public policy makers on EMP, talks to AFP in this eye-opening interview. Published on Nov 18, 2012. 45 minutes, 29 seconds.