As noted on Yahoo! Groups : dc-terror, "A member of a password-protected al-Qaeda affiliated message board provided the map of the Washington Metro subway system today, August 11, 2005, in addition to advocating an attack with chemical weapons upon this system."
From Joe Grossberg's blog comes this item:
Brown, Eyed Guy
Is MWB (Metroing While Brown) the new DWB (Driving While Black)?, or im brown, on the metro and messin with your head.