VIDEO : 'This Is Us' Holds Strong TV Ratings

NBC won every hour of primetime on Tuesday night, bolstered by an unmoved episode of "This Is Us." The drama averaged a live 2.8 rating among adults ages 18 to 49, pulling 10.5 million viewers to NBC. The Voice saw a minor drop at 8 o'clock, while The Menedez Murders held an even 1.1 rating in the key demographic tying CBS' 'NCIS: New Orleans' at its 10 o'clock hour.