Actually, the guy failed a lie detector test, but yes, this warning IS hot. Rabid jihadi messages on Islamic extremist websites have been really hot and heavy since March 2002. It's believed they're regrouping.
LOL...and oh...besides my warning that Americans working in Arab countries are being targeted, watch out for McDonald's. One of their sites mentioned that McDonald's is a "symbol of Western zionism" and recommends an Islamic 'boycott'...which means something's gonna get blown up again.
My guess is that the Islamists are waiting to do a very big attack, something that would require engineering skills, like a dam north of Las Vegas.
I want to know where this Lebanese informant is going to be on July 4th.