The Washington Post published an extensive investigative piece about Treasury Secretary Timothy Geithner on Friday which was a collaboration with the far-left media outlet ProPublica (h/t Carter Wood).

As NewsBusters executive editor Matt Sheffield and I reported last September, ProPublica was founded by Herb and Marion Sandler, the California billionaires that have contributed millions to liberal causes and entities such as MoveOn.org and the Clinton front-group Center for American Progress.

Readers might recall the Sandlers being lampooned by "Saturday Night Live" last October for having a hand in the financial crisis. NBC later caved to pressure from the couple and edited out any reference to them in the video of the skit posted at the network's website (Pat Dollard still has the full video here).  

In October 2007, shortly after the Sandlers announced their new media venture, Slate's Jack Shafer expressed concern: