The U.S. could use 'bunker buster' bombs in Iran. Here's what to know about them NPRIf a U.S. 'bunker buster' hits a nuclear site, what might get released into the air? NPRHow bunker buster bombs work and how they could destroy Iran's Fordow nuclear site Fox NewsB-2 stealth bombers and 30,000-pound bunker busters: Why striking Iran's nuclear sites is
