Charles F. Dolan, who founded HBO, merged a group of small Long Island cable TV systems into a network he called Cablevision and amassed a fortune building an innovative communications, entertainment ...

BETHPAGE, N.Y. (AP) — Shares of New York-area cable company Cablevision Systems Corp. took a dive Tuesday after it said that it wouldn't raise rates this year but would invest more in its systems. The ...

NEW YORK — Before Altice USA and its Optimum brand of cable TV services, there was Cablevision Systems, known across Westchester County and Long Island as a MVPD powerhouse that was also parent to the ...

NEW YORK, May 29 (Reuters) - The U.S. Solicitor General has sided with Cablevision Systems Corp in the cable operator's long-running dispute with several program-makers over the roll-out of its ...

(AP) — Charles F. Dolan, who founded some of the most prominent U.S. media companies including Home Box Office Inc. and Cablevision Systems Corp., has died at age 98, according to a news report. Get ...

Charles Dolan, who helped pioneer pay television with the founding of Home Box Office Inc. and Cablevision Systems Corp., has died at 98, according to a spokesperson for the Dolan family. “It is with ...