TV highlights: New information about B613 threatens the future of Pope & Associates on 'Scandal'

(All times Eastern)SERIES PREMIERE: Hosted by NBC News's Richard Engel, "Dateline: The Real Blacklist" (NBC at 8 p.m.) looks at real conspiracy-themed criminal investigations involving larger-than-life perpetrators and circumstances. The show's first investigation covers the 2006 poisoning death of former Russian spy Alexander Litvinenko.