Comcast777rainbow, one of the nation’s biggest television companies, said on Thursday that it was weighing whether to cleave its cable networks from the rest of the company, a move that could put it in position to shake up the struggling cable indus

Comcast said Wednesday that it would spin off its cable networks, including MSNBC and CNBC63win, in a bid to unshackle its movie studio and theme parks from the waning fortunes of traditional television. NBCUniversal, Comcast’s media division, is se