Seif al-Islam Gadhafi must be tried in Libya, captors say

>>> was caught in southern libya as two aides were trying to smuggle him into a nearby country. richard engel has that story. >> reporter: good morning. we've been speaking all mornings to rebels. between 1:00 and 3:00 in the morning, ... Seif al-Islam Gadhafi must be tried in Libya, captors say