CNN

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I have started writing a weekly column for CNN.com. This week the headline is "The Beverly Hillary-billies come to Denver."

Despite all the rosy assurances from both sides, there are signs of lingering deep bitterness between the Obama and Clinton camps. And it's a division and bitterness you could see coming in South Carolina. And John McCain is using Hillary Clinton like a baseball bat to hit Barack Obama over the head, using her own words from the primaries against him.

The Clintons will have ample opportunity to try to heal the wounds this week at the convention, but I’m beginning to wonder if they’re capable. Hillary speaks tomorrow night, former president Bill Clinton on Wednesday night.

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