Mohamed Osman Mohamud
I agree with Glenn Greenwald. I don’t know if it’s an actual terrorist that the FBI arrested, or if it’s another case of entrapment.
All of the information about this episode — all of it — comes exclusively from an FBI affidavit filed in connection with a Criminal Complaint against Mohamud. As shocking and upsetting as this may be to some, FBI claims are sometimes one-sided, unreliable and even untrue, especially when such claims — as here — are uncorroborated and unexamined.
The JFK Airport plotters seem to have been egged on by an informant, a twice-convicted drug dealer. An FBI informant almost certainly pushed the Fort Dix plotters to do things they wouldn’t have ordinarily done. The Miami gang’s Sears Tower plot was suggested by an FBI undercover agent who infiltrated the group. And in 2003, it took an elaborate sting operation involving three countries to arrest an arms dealer for selling a surface-to-air missile to an ostensible Muslim extremist. Entrapment is a very real possibility in all of these cases.
In any case, notice that it was old-fashioned police investigation that caught this guy.
EDITED TO ADD (12/13): Another analysis.