"Each candidate chooses the rule at the moment that is in their self-interest."

Wasn't Chuck Schumer deliciously oily on "Meet the Press" today?

[It's important] that at the end of the day, we don't have such an internecine battle that we lose the general election. Most Hillary supporters are strong for Hillary; most Barack supporters are strong for Barack. But I think most of us all feel winning that general election and making sure that there's not another four years of Bush-McCain is predominant. So having a set rule in sand when, of course, each candidate chooses the rule at the moment that is in their self-interest, makes no sense....

So, you know, this, this issue of how the superdelegates ought to vote, you know, this great epistemological, metaphysical issue, no one thought about it three months ago. To me, it is not a great moral issue. The great moral issue is defeating George Bush, John McCain, and coming up with a way that we can do--walk away from the convention unified. And neither Hillary Clinton nor Barack Obama, I think, want to have an internecine fight where one side is so bitter that the other feels that they can't enthusiastically support the winner....

The bottom line is, for Florida and Michigan, I believe it's much like the superdelegates. There's a great dispute here... I think there's going to be a clear winner.... But let's say we're not there. Then Howard Dean, Hillary Clinton and Barack Obama have to sit down and come up with a process that both sides buy into and both sides will abide by. You cannot--you cannot let these internecine battles create a war.

He would not commit to any principle other than avoiding an "internecine" battle. Clearly, he came to Tim Russert's table ready to use the word "internecine" to fend off efforts to get him to debate what the right rule is about the superdelegates and the Florida and Michigan delegates. I'm suspicious of people who suddenly start using and reusing a word that people don't normally say. Schumer didn't even know how to pronounce it.