Abuses of power are hardly the exclusive province of the Bush White House, and the Bush White House seems to be getting better about this now that there is meaningful political opposition. The same cannot be said of leaders of the California Democratic Party.
To enforce ideological rigidity, three moderate Democrats found themselves locked out of their own offices by the more liberal President Pro Tempore of the California Senate, the day after the three moderate officeholders attended a fundraiser aimed at middle-of-the-road kinds of policies. The next day, the "Mod Squad" got keys that worked.
Petty, stupid, and not good for anyone.