Weapon of Mass Destruction charge, explained
When you hear the term "weapon of mass destruction," what comes to mind? A nuclear warhead? Biological agents? The sort of armaments so destructive, in fact, they are pitched as grounds for war. Homemade pressure cooker bombs -- as we now know all too well -- can wreak murderous, flesh and bone cleaving devastation. But are the devices used in the Boston bombings really weapons of mass destruction?