One year ago this week, blogger Ian Murphy of the Buffalo Beast pranked Wisconsin Governor Scott Walker by posing as billionaire David Koch on a phone call. As the crowds at the Capitol protesting Walker's bill to end collective bargaining were increasing in size and volume, the fake Koch inquired how Walker's efforts to "crush that union" were going. Walker's fawning response helped rocket the Wisconsin protests into the national media limelight.

Now the real David Koch reveals that crushing unions is indeed at the top of his agenda. In an interview with the Palm Beach Post, Koch talks about Walker, unions and the historical importance of the Wisconsin recall fight.

Leaked documents show that the Chicago-based Heartland Institute is planning to spend $612,000 supporting Wisconsin Governor Scott Walker and four GOP Senators in their probable recall elections. It is the second nonprofit group known to be active in the Wisconsin recalls, and comes as secretly-funded nonprofits are playing an increasingly important role in elections across the country.

The candidacy of Mitt Romney for President of the United States has drawn scrutiny to the practices of the "private equity" industry. Tired of being bashed as greedy "vulture capitalists," the industry has launched an effort to polish its image.

The Private Equity Growth Capital Council (PEGCC), a trade group representing many of the most powerful firms in the venture capital and private equity industry, recently announced its intention to begin a new media initiative called "Private Equity At Work" to correct what it views as "a real lack of understanding about private equity."