UNITED STATES - JUNE 23:  U.S. Attorney R. Alexander Acosta of the Southern District of Florida is shown in a Miami, Florida news conference Friday, June 23, 2006. Acosta discussed the arrests of seven men that were indicted in Miami on charges of plotting to blow up the Sears Tower in Chicago, an FBI building in Florida and other federal buildings.  (Photo by Richard Sheinwald/Bloomberg via Getty Images)