this call to demonstrate allegiance to al awlaki and the militants. what al awlaki doesn't know is that storm is a double agent working for the other side, for danish, british and american spies. >> you should support the islamic causes whether we're talking about somalia or afghanistan or iraq or chechnya. >> it's clear to the west that al awlaki is a growing danger, infecting the minds of muslims everywhere. just months after the skype call, united states army major nidal hasan goes on a shooting rampage at his base in ft. hood, texas. hasan kills 13 fellow soldiers and calls al awlaki his inspiration. they'd exchanged e-mails. the cleric turned terror leader takes credit.