heading home for christmas. ka muammar al-qaddafi handed over abdel basset al-megrahi for trial. he was convicted. but two co-defendants were acquitted. qaddafi admitted responsibility but not guilt. and the families received $2.7 billion in compensation. the national transitional council, which rules libya, has said it would work with the scottish government over the possible involvement of others in the attack. abdel basset al-megrahi was 60 years old. >> there has been plenty of controversy. for some, this will close a partial chapter. >> reporter: partially. >> thank you, steve. [cheering] >> after weeks of uncertainty and years of imprisonment in china, blind activist chen guangcheng has arrived in the u.s. he sought refuge in the embass nebeijing. he has been jailed and under house arrest for protesting forced abortions in china.