his real name is elie assad, a 36-year-old native of lebanon, a catholic who pretended to be an islamic extremist. >> my role is to play al qaeda terrorist. man who's coming from overseas to help them. >> that's not entrapment? >> wasn't any trap. >> assad began working for fbi if 1996 and he has played his role to the hit. this fbi undercover video shows him leading seven young miami men in a loyalty oath to bin laden in 2006. >> i am representing osama bin laden. >> he persuaded the seven, all young men from miami's inner city, that he had been sent by al qaeda to send tens of thousands on weapons and uniforms. assad then hugged his targets, welcoming them to al qaeda. >> when you are working undercover, your job is to lie. >> then assad seen on tape counng out a thousand dollars for the miami group's leader. it took three tries, but the tape of the money and the oath and assad's performance helped lead to the indictments and convictions of five of the seven men on terror charges. it was a case praised by then attorney general alberto gonzalez as disrupting the group preparing a viole