In Germany, Cuspert went by the rap name Deso Dogg. In Syria, he was known as Abu Talha al-Almani. He praised Osama bin Laden in a song, threatened former President Barack Obama with a throat-cutting gesture and appeared in propaganda videos, including one in which he was holding a freshly severed human head.
The rogue employee, Daniela Greene, lied to the FBI about where she was going and warned her new husband he was under investigation, according to federal court records.
Greene’s saga, which has never been publicized, exposes an embarrassing breach of national security at the FBI—an agency that has made its mission rooting out ISIS sympathizers across the country.
Scott Glover in CNN.