Does anyone remember last summer the FBI/Homeland Security let it be known that an attack of some sort was planned for 5/11/04 but had either been thwarted or abandoned? I think the story was from June or July.
I remember that.
Here are the FBI.gov press releases (current and archives):
http://www.fbi.gov/pressrel/pressrel.htm
Here is a search for "May 11":
http://www.firstgov.gov/fgsearch/index.jsp?mw0=%22May+11%22&rn=218&in0=domain&dom0=www.fbi.gov&parsed=true&Submit=Go
You may also want to try the USDOJ.GOV web site, too and search around there.
http://www.usdoj.gov