Things are getting very down and dirty at the Democratic National Convention -- and we're just talking about the television networks. Yesterday, for instance, CNN announced that for the first time, it was the most-watched network for national convention coverage, from 10 to 11 p.m. Wednesday. CNN boasted that its coverage of Day 3 of the Democratic National Convention from the [Soda Pop] Center in Denver beat not only Fox News Channel and MSNBC but also ABC, CBS and even usual top-dog NBC. "Hooey," responded NBC, claiming it once again was the ... (more)