Viacom Inc. and Sony Corp. said Wednesday they have reached a "landmark agreement" that sees at least 22 Viacom channels being carried on Sony's cloud-based TV service when it launches. The two companies said in a press release this will be the first time U.S. media giant Viacom has allowed its channels to be used on an Internet-based TV service. “Our new cloud-based TV service will combine the live TV content people love most about cable with the dynamic experience they have come to expect from our network,” Andrew House, Sony's group executive for network...