Christopher Tapin News Today

On iran to abandon the nuclear. it is not clear to any one whether even a move as drastic as this could force any real change. even as all of this is underway we are hearing of a major development with a suspect accused of trying to sell missile parts to iran. this is breaking now. jennifer griffin is in the pentagon. explain to us if you could what just happened. >> we just heard from the lawyer for christopher tapin the british born man who was accused of trying to sell missile parts to two un...