“Vice Versa” rebroadcasts a look at a dispute over Alabama State University’s scholarships to attract white students to the historically black college. “Baku” rebroadcasts a segment on oil development in the former Soviet republic of Azerbaijan. “Who Is Arnon Milchan?” rebroadcasts a profile of a former Israeli intelligence officer who is now a film producer. “Andy Rooney” talks about being identified by number.