As reported by NewsBusters, MSNBC’s David Shuster declared on Monday’s “Hardball” that the “outing” of Valerie Plame Wilson negatively impacted America’s ability to track the development of nuclear weapons by Iran. Stephen Spruiell of National Review’s “Media Blog” reported Saturday that the Washington Post’s Dana Priest doubts the accuracy of Shuster’s claim.

Apparently, during a WaPo live chat on Thursday, Priest stated: “It was reported before that she worked on proliferation issues for the CIA. The leap in this new round of information is that her outing significantly impacted our current intel on Iran.” Priest continued: “I don't buy it. First, no one person who quit clandestine work four years ago is going to make that big of a dent in current knowledge.” And, to Shuster’s detriment, continued: “But also, nothing like this came up at the time of her outing and I believe it would have. Think we need some actual details.” And concluded: “At present it just doesn't smell right.”

Spruiell also referenced some points made by Tom Maguire of Just One Minute. Apparently, Priest made some similar statements during an online chat in November shortly after her secret terrorist prisons story was released: “I don't actually think the Plame leak compromised national security, from what I've been able to learn about her position.”

To be sure, Priest is considered to have very reliable sources within the intelligence community. Of course, as was pointed out in NewsBusters’ report on Tuesday, Shuster didn’t cite one source for his information. No surprise there. 

—Noel Sheppard is the Associate Editor of NewsBusters. Follow him at Facebook and Twitter.