As a American-born translator, Gadahn/EOM would know about Al Qaeda's planned operations. And EOM's warnings, references to "Amerikkka", and pre-9/11 warning via heavy metal are consistent with Gadahn's manner.
Plus from his posting today:
"You watch picture ashcroft show you on tv you see EOM. ha ha."
EOM=Gadahn
Definitely
I read about Aafia Siddiqui a few weeks ago in an article about the Riggs Bank money-laundering probe. She is the gal on the FBI most wanted list, and is a microbiologist with ties to Saudi money. She is also the estranged wife of Mohammed Amjad Khan, an anesthesiologist linked to al Qaeda.
Old news, but interesting:
Tangled Ties Law-enforcement officials follow the money trail among suspected terrorists straight to the doors of the Saudi Embassy
http://www.msnbc.msn.com/id/4687305/
Also involved in plots to blow up gas stations:
http://washingtontimes.com/metro/20030616-110254-8591r.htm