-By Ruth Conniff
April 30, 2013- It's "the most powerful organization in America that no one seems to know about."
Unlike David Koch of the Koch Brothers, whose cover was blown when a gonzo blogger named Ian Murphy (editor of the Buffalo Beast and a frequent contributor to The Progressive), impersonated him in a prank call to Wisconsin Governor Scott Walker.
The Milwaukee based Bradley Foundation operates off the mainstream media radar. Yet the group has made more than $530 million in grants and awards since 1985, making it a much, much bigger giver to rightwing causes than the Koch brothers. With more than $290 million in assets, Bradley is one of the biggest foundations in the United States.