Media Matters for America founder and CEO David Brock released the following statement regarding the final broadcast of Countdown with Keith Olbermann:

For nearly eight years, Countdown with Keith Olbermann led the charge against conservative misinformation in prime time. He was one of the few voices in the media willing to hold the Bush administration accountable and fight the right-wing smears against progressives and their policies.

Keith is an innovator and an extremely talented broadcaster who showed there was a market for progressive views on cable news. I'm sure we'll be seeing more of him soon, and I eagerly await hearing of his next move. And on this evening, I wish him “good night and good luck.”