TV Ratings: 'Shark Tank' Repeats Lift CNBC

The cable news network, which has seen steady declines in recent years, hit a six-year high with the off-net launch of ABC's hit competition. CNBC's big bet on Shark Tank kicked off with positive news over the New Year. The off-network debut of ABC's hit reality series, which marks a continued primetime move away from news and into alternative programming for the cable news network, brought a six-year high to CNBC. PHOTOS: Behind-the-Scenes With Reality TV's Top Stars Between 8 p.m. and 2 a.m. E...