This is a bit reminiscent of the flap a few weeks ago when Republicans 'found' the Dems e-mails on the Justice committee. The Dems were 'outraged' that the Republicans actually used the information. The issue then changed, it was not what the information was contained in the e-mails, but rather how they were obtained.
Now that the shoe is on the other foot they are singing a different tune.
I classify it along with the mole in the Bush campaign who leaked his debate prep tape and notes in 2000.
Background checks are important for security clearance.