Two of the nation's largest pay-TV operators, Comcast Corp. and Verizon Communications Inc., are marketing slimmed-down, low-cost TV bundles to young adults who might only be interested in Internet-delivered entertainment -- the so-called cord-cutters. Two of the nation's largest pay-TV operators, Comcast Corp. and Verizon Communications Inc., are marketing slimmed-down, low-cost TV bundles to young adults who might only be interested in Internet-delivered entertainment -- the so-called cord-cutters.