CNN news chief resigns over Iraq remarks


"This is too high a price to pay for someone who has given so much of himself over 20 years. And he's brought down over a single mistake because people beat him up in the blogosphere?" said Gergen, the Davos panel moderator and an editor at the magazine "US News and World Report."

"They went after him because he is a symbol of a network seen as too liberal by some. They saw blood in the water," Gergen said