Bin Laden raid prompts warning for U.S.
U.S.: Al Qaeda has interest in strikes on energy infrastructure
Jeanne Meserve and Carol Cratty, CNN
May 20, 2011 4:19 p.m. EDT
Al Qaeda targets U.S. oil, gas
STORY HIGHLIGHTS
The intelligence emerged from the May 2 raid that killed Osama bin laden
There's no "specific or imminent" threat, a Homeland Security spokesman says
It's "unclear" if militants have been building plans since last year
link-
http://www.cnn.com/2011/US/05/20/terror.alert/index.html?hpt=T2