HuffPost Live is dead. With its eight-hour-a-day streaming network, Huffington Post tried to do what every media company out there is scrambling to figure out: video. But, like too many of its desperate peers, HuffPo did exactly the wrong thing: It aped television news—worse, cable news. Oh, yes, the hosts were hip, the outfits ironic, the beards stubbly, the set cool. But the grammar of TV news still ruled.