Olbermann and MSNBC: a failing relationship

NEW YORK (AP) — Keith Olbermann's exit from MSNBC appeared abrupt to viewers of his show, but the talk-show host and his network were involved "in a relationship that's been failing for a long time," an NBC Universal executive said Saturday.

Olbermann's announcement at the end of Friday's "Countdown" that it would be his last show quiets, at least for the moment, the most dominant liberal voice in a cable-television world where opinionated talk has been the most bankable trend over the past several years.

As Olbermann read from a James Thurber short story during a three-minute exit statement F...