Though it's not widely known beyond news director circles, it is required by the Radio Communications Act of 1934. It will have great potential, but be misused and abused like a 20 dollar hooker. It will inform with vitial information at its best, and also do whatever it takes to reach the most possible viewers to make the most possible money. The last phrase of that subsection has been interpreted by the courts to require regular Las Vegas stories, as well as car chases, and celebrity gossip. The building was virtually destroyed.
Viewers just love to match wits with contestants.
He's at his best dunning the audience, his guest, or even Kathie Lee. And, yes, it works. But those aren't talents for a game-show host. It's MUCH more interesting, has more elements to it, and a better host. Jay Lloyd , former news anchor, 'gone straight'.