he has called stevens one of the finest foreign service officers of this generation. >> we heard great things about what he did for the people there. what is the latest on the investigation on your end, greg? >> reporter: we've been grilling officials here over the past couple of hours. they are basically standing by the comments coming from the government. the latest word from the prime minister today is that eight libyans have been arrested and that a local militant group with al-qaida leanings could be a suspected group. fox news sources have been saying that an al-qaida figure sufyan ben qumu could be leading that pack. he is in fact a wanted man here in libya. f.b.i. will be looking at all of that. they tell us their investigation is well underway. agents on the ground here in tripp lee. they could be be over to benghazi as early as tomorrow. security concerns have held them up. there is a 50-member