Last week we began the story of 9/11 by telling you the backstory of Bin Laden, Al Qaeda, the US Intelligence Agencies, and the construction of the towers themselves. This week, we're taking you back to that fateful day when 19 terrorist hijackers killed nearly 3000 Americans in coordinated attacks that shocked, and changed, the world. This is a tough one, and we tried to keep it light, but sometimes the true story just knocks you on your ass. So while you're down there, have a few drinks, think about the good times, and enjoy this episode of Hundred Proof History titled 9/11 Part II: Coming Down.