Someone I know attended a talk which Homeland Security Head Michael Chertoff gave today at the University of Southern California on port and supply-chain security and public infrastructure protection.

My contact reported to me today by email that Chertoff spoke about more "gut feelings" that he (Chertoff) has about a simultaneous Los Angeles / San Francisco dirty bomb attack that "our enemy is surely planning".

I've had a hunch for a long time that the next false flag attack will be on the West Coast, so that it seems that the whole country is under attack, and not just the East Coast.