12/07/2008 05:12 am ET | Updated May 25, 2011

Keith Olbermann Attacks Campbell Brown, CNN Over Mistake

Keith Olbermann has long gone after his 8PM competition at Fox News, Bill O'Reilly, but Wednesday night he started a new line of attack — against CNN's 8PM host Campbell Brown.

Olbermann chided Brown for mistakenly claiming that the last time the same party controlled the White House, the Senate and the House was under Jimmy Carter.

"The talking point got out enough that the anchor of another news broadcast at this hour reported yesterday that last time it happened it," — and here Olbermann turned on his Brown impression — "didn't go so well, and people who have been worried about the possibility of one party controlling the White House and Congress. 'The last president to do that, of course, was Jimmy Carter.' Swing and a miss. Her colleague tried to correct her. 'Bill Clinton.' Swing and another miss. Correct answer: George W. Bush, that current guy. Early 2001 and again from 2003-2006."