Discovery Networks Bring Powerful Lineup to TCA

Today I have traded Silver Spring for Los Angeles, where I am for the Television Critics Association (TCA) press tour. Journalists today will hear from several of Discovery’s networks, including American Heroes Channel, Animal Planet, Destination America, Discovery Channel and Investigation Discovery and you can follow the links below for more information on some of what’s planned. For live updates from TCA, follow @DiscoveryComm on Twitter and make sure to check…