New York Times: “As recently as 2014, the Big Three networks — ABC, CBS and NBC — aired little more than an hour or two of live coverage of midterm results, barely a blip between reality shows, sitcoms and procedurals.”“On Tuesday, NBC will offer its local stations 13 consecutive hours of nonstop coverage, beginning in the late afternoon and extending all the way through early Wednesday. CBS and ABC will hand over their entire prime-time coverage to election results, and will return for more coverage overnight.”