Cablevision, the cable giant that has already taken aim at New York City Mayor Bill de Blasio for supporting the company's employees' fight to unionize in Brooklyn, filed a defamation lawsuit ...

Moving to simplify the delivery of interactive advertising on cable systems, big cable TV operator Cablevision Systems Corp. has made a deal with ActiveVideo’s new cloud-based interactive platform.

As with other cable companies, Cablevision Systems continues to lose video subscribers -- but those existing video customers are paying more as other business and revenue continue to climb.

NEW YORK (Reuters) - Cablevision Systems Corp plans to spin off its Madison Square Garden (MSG) unit by the end of the year, hoping to get a better valuation from Wall Street for assets including the ...