Yesterday in 2004, #Marines launched the Second Battle of Fallujah, also known as Operation Phantom Fury. For more than six weeks, Marines and U.S. Army Soldiers fought alongside coalition partners to clear the city of insurgents. The street-to-street and house-to-house fighting was some of the most intense combat of the Iraq War, and led to acts of exceptional courage by Marines and Soldiers. Nine Marines were awarded the Navy Cross for their heroism, and U.S. Army Staff Sergeant David Bellavia

The enduring story of the battle of Fallujah, told by the people who lived through it. In this documentary from James Bluemel ("Once Upon A Time In Iraq," "Exodus"), soldiers, journalists & ordinary Iraqis recount one of the defining episodes of the Iraq War, twenty years after the invasion. Premieres Tuesday, May 23 on PBS. | FRONTLINE | PBS