Joseph Cirincione On The Threat Of 'Nuclear Nightmares'

Ross Reynolds talks with author Joseph Cirincione about his latest book “Nuclear Nightmares: Securing the World Before It Is Too Late.”

He is also the president of Ploughshares Fund, a non-profit organization focuses on eliminating nuclear weapons.

The Obama administration has negotiated an agreement with Iraq and five other powers aimed at preventing Iran from developing nuclear weapons. But the agreement may be disrupted by moves in Congress to impose stricter sanctions on Iran.