I doubt that Iran is even blithering about using an EMP weapon. This all comes from the kooky mind of another World Nut Daily writer, Joseph Farah. He has been predicting some kind of nuclear attack on the U.S. for several years now. So far, the Iranian EMP hasn't happened, the 30+ al-Qaeda nukes haven't happened, nor has any of his other predictions.
He sounds like a prophet of doom wishing the United States and Israel's annihilation.