Richard MacMurray, a cable news talking head, is paid handsomely to pontificate on the issues of the moment. On New Year’s Day he is scheduled to be a guest on a prominent morning talk show. As he awaits the broadcast, the network interrupts with news that a jet airliner has crashed in Dallas and that everyone aboard has perished. Within an hour, amateur videotape surfaces of the plane’s last moments, transforming the crash into a living image: familiar, constant, and horrifying.