Obama getting tough?

Obama's Campaign Manager David Plouffe gave us a taste yesterday:

"I think that you know Sen. Clinton has talked a lot about disclosure in the last few days,” Plouffe told reporters. “Sen. Clinton is the most secretive politician in America today. This has been a pattern throughout her career of the lack of disclosure.”

Echoing Axelrod, Plouffe said the campaign would be more than willing to tangle with the Clintons, appearing to suggest that if needed they would raise issues like Whitewater that plagued the Clintons in the 90s.

"As it relates to ethics and transparency,” Plouffe said, “we're surprised that they would want to have an extended conversation about contributors and land deals and ethics issues. I don't think that's a lengthy conversation that's probably going to work out very well for them.
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He added that because the Clinton campaign couldn't win on pledged delegates, it would try to devise "alternative nomination strategies." He added that the Obama campaign would fight back and "raise questions on things like disclosure, like ethics, like foreign policy." He added that Clinton "exaggerated her experience and can't name anything she's done."