Luis Posada Carriles "one of the most prolific purveyors of political
violence in recent history." commited acts of international terrorism
under the Patriot Act.

Former Attorney General Alberto Gonzales refused to designate Posada as
a terrorist and a judge dismissed immigration fraud charges against him
last spring.

Posada now lives freely in Miami, as does Orlando Bosch, who the CIA and
FBI both identify as a co-conspirator in the plane bombing. "The United
States now finds itself in the frankly inexplicable position of having
not one but both men who our own intelligence agencies identified as
responsible for bringing down a civilian airliner living free and
unfettered lives in Florida," Kornbluh told the Committee.

http://www.gwu.edu/~nsarchiv/