Senior Chief Petty Officer Douglas "Mike" Day was the first to breach a small room while on a house raid in Iraq's Anbar Province in April 2007. The moment he walked in, he felt like a sledgehammer hit him. It was the first of many bullets he would take in the next few minutes. The entire gunfight was about to take place inside of a 12-foot room. Day and his fellow U.S. Navy SEALs were tasked with taking down a terror cell run by al-Qaeda in Iraq (AQI), the group that years later would morph...