but then i met abdo al kanuni. his family business was explosives, and it brought him in contact with many in military and intelligence circles. >> dornstein: and how do you become trusted by the leader? >> dornstein: back in the 1970s, kanuni said he got involved with a controversial cia contractorro named ed wilson, who used kanuni's family business to help smuggle massive amounts of plastic explosives into libya. it was at this time that he came to have contact with many of the men on my list. >> dornstein: kanuni said very few people might ever have known the truth about lockerbie, and those who remained alive would likely never speak. and then there were the i still hadn't identified. top on my list was this man in the backseat of the car that picked up megrahi. only the key suspects in the plot seemed to be part of the welcome committee, but who was he? this is someone who might be known to somebody who knew these foreign operations in the 1980s. >> dornstein: abu agela? what kind of guy is he? >> dornstein: