PHILADELPHIA--(BUSINESS WIRE)--Comcast Corporation (NASDAQ: CMCSA, CMCSK) today reported results for the quarter ended June 30, 2015. Brian L. Roberts, Chairman and Chief Executive Officer of Comcast Corporation, said, “Our second quarter results, including 11.3% revenue growth and 8.0% operating cash flow growth, demonstrate the strength and momentum we are seeing across our businesses. In Cable, high-speed Internet and business services continued to perform extremely well, and, significantly,