Before Altice USA and its Optimum brand of cable TV services, there was Cablevision Systems, known across Westchester County ...

MSG Networks, the regional channel that airs local games for New York teams including the Knicks, went dark for Altice USA’s Optimum cable TV customers.

MSG Networks, the channels that play local games for New York-area teams including the New York Knicks, went dark for Altice USA's Optimum cable TV customers early Wednesday. The blackout occurred ...