Open Math

Excerpted from David Plouffe, BarackObama.com to William

William --

Our projections show the most likely outcome of yesterday's elections will be that Hillary Clinton gained 187 delegates, and we gained 183.

That's a net gain of 4 delegates out of more than 370 delegates available from all the states that voted.

For comparison, that's less than half our net gain of 9 delegates from the District of Columbia alone. It's also less than our net gain of 8 from Nebraska, or 12 from Washington State. And it's considerably less than our net gain of 33 delegates from Georgia.

The task for the Clinton campaign yesterday was clear. In order to have a plausible path to the nomination, they needed to score huge delegate victories and cut into our lead.

They failed.

It's clear, though, that Senator Clinton wants to continue an increasingly desperate, increasingly negative -- and increasingly expensive -- campaign to tear us down.

That's her decision. But it's not stopping John McCain, who clinched the Republican nomination last night, from going on the offensive. He's already made news attacking Barack, and that will only become more frequent in the coming days.

Right now, it's essential for every single supporter of Barack Obama to step up and help fight this two-front battle. In the face of attacks from Hillary Clinton and John McCain, we need to be ready to take them on.