“He was an unruly college student in Louisiana where he mixed booze and gambling with classes on electrical engineering. A decade later, he was guarding an Islamic State oil field in Syria and storing bomb-making files and military handbooks on thumb drives. This still-unidentified dual American-Saudi citizen, who’s been detained by the U.S. military in Iraq for nearly five months, has become a test case for how the government should treat U.S. citizens picked up on the battlefield and accused of fighting with ISIS militants.”
Source: US says detainee studied in Louisiana, became ISIS fighter