U.S. Intel Head James Clapper On Greatest Threats In 2012

On Iran: We Don't Know If They'll Go for The Bomb, 'Concerned' About Attack on U.S.

 "We assess Iran is keeping open the option to develop nuclear weapons, in part by developing various nuclear capabilities that better position it to produce such weapons, should it choose to do so. We do not know, however, if Iran will eventually decide to build nuclear weapons. Iran nevertheless is expanding its uranium enrichment capabilities, which can be used for either civil or weapons purposes."

More