Shadow War With Tehran News Today

Needed to build a nuclear weapon. how close they are to that is completely another question. well get into that in just a moment. this all comes as evidence mounts that the west is engaged in a shadow war with tehran. patrick clawson, director of research at the washington institute for near east policy and expert on the region. patrick, starting off generally why have these reports at all? what makes them significant? >> iran is evidently getting close to have a pretty sophisticated kind of nuc...