Tough weekend for Mark Penn – lost a client for Burson and off the Clinton campaign

Chris Cillizza: Penn Is Out As Chief Strategist
Matthew Yglesias: Mark Penn Gone
Marc Ambinder: Penn Is Run Out
Beth Fouhy: Penn Out As Clinton Senior Strategist
K-Lo: Penn, Out (with statement from Maggie Williams)
Matt Lewis: Penn’s Finished …
Ben Smith: Penn sidelined

UPDATE: Cillizza files again on the Penn fallout