Update, 9:51 p.m.: Well, maybe not. ABC News and several other outlets are now reporting that the man arrested wasn't Gadahn, but rather "Abu Yahya Mujahideen al-Adam," described as an Egyptian-born U.S. citizen from Pennsylvania, described as a "close associate" of Osama bin Laden.
Except... I've never heard of the guy. Nor have several counterterrorism analysts I asked tonight. A search for that name, in both Arabic and English, yields nothing (except for today's news reports).





