Remember how the National Enquirer rocked the political world by exposing John Edwards' affair?

Well today the Enquirer is exposing Sarah Palin's affair with Brad Hanson, Todd Palin's former snowmobile business partner. And they have polygraphs to prove it! The only question is: Will Republicans be able to cover it up?

No less than three members of the man’s family including one by sworn affidavit have claimed that Sarah Palin engaged in an extramarital affair with husband Todd’s former business partner, Brad Hanson.

These sources have named Hanson as Palin’s secret love, and say their affair nearly wrecked both their marriages.

Hanson owned a snowmobile dealership with Palin’s husband Todd, who immediately dissolved the partnership after he heard stories about the affair, which occurred around 1996, according to the sources.  At the time, Palin was mayor of Wasilla.

Remember, here's what rightwinger Jonah Goldberg wrote when the Enquirer broke the Edwards story:

while the Enquirer may or may not be scrupulous in its choice of stories — that's in the eye of the beholder — it is pretty scrupulous about its facts. They win lawsuits. They've broken a host of stories the MSM guys couldn't.

That means their reporting on Sarah's affair is beyond journalistic reproach. So why isn't the Corporate Media all over it? Or do they only cover Democratic affairs?