Iran, Nukes and the Illusion of Safety | Nuclear Weapons Expert Scott Sagan

The Table is joined by Professor Scott Sagan - leading scholar of nuclear security and international relations. Sagan explains that the biggest risk of Iran going nuclear is being missed. It's the threat of accidental explosion and even full-out nuclear war in the Middle East. In his view, this is especially true when small despotic nations get the bomb. Scary stuff.