NPR : U.S. Raises Terror Alert Level, Tightens Security

I heard on the radio this morning that LA major Villaraigosa will be taking a trip on the subway today. Can't find anything on the web yet about it.

"U.S. Raises Terror Alert Level, Tightens Security
by Libby Lewis
NPR.org, July 7, 2005
Cities across the U.S. were stepping up security after the explosions in London on Thursday. The Bush administration raised the terror alert to code orange for mass transit systems -- but not for airlines."

NPR : U.S. Raises Terror Alert Level, Tightens Security