Inside Story - Should Saif al-Islam be tried in Libya?

The International Criminal Court has demanded the release of four staff members of its legal team detained by a Libyan militia group last Friday. The incident not only highlights Libya's problem of powerful local militias but also calls into question the authority of the central government under the National Transitional Council. So who really runs Libya? Guests: Saad Djebbar, Waheed Burshan, William Lawrence.