Gotcha. I didn't know that, and it is very disappointing.
Notice that the majority of Republican legislators didn't vote to approve the 2006-2007 budget. Schwarzenegger and his two Republican caucus leaders, with the help of Democrats, had to arm twist, literally bribe, those few Republicans that did capitulate in order to achieve a bare, 2/3rds majority to pass the budget on to Schwarzenegger for his approval.