Because week after week it's like starting all over again with your dumb ass. Yes, Dems vote with each other because we are all apposed to Bush's failed policies.
McCain voted with Bush. That's her point. How is McSane change if he votes with Bush 90% of the time?
It's a comprehension problem on his part. He doesn't understand the irony of demanding change when you've voted for what you're demanding be changed 88% of the time.