PHILADELPHIA--(BUSINESS WIRE)--Comcast Cable today announced the company is now accepting proposals for two substantially Hispanic American owned, independent English-language networks that it will launch in select Comcast markets by January 28, 2017. Today’s announcement is part of the company’s commitment to launch 10 independently owned and operated networks as part of a series of public interest commitments made by Comcast in connection with the NBCUniversal transaction completed in 2011. O