It's the latest casualty in the struggling digital media industry.
The Center for American Progress' CEO said its aim “is to positively engage with all political leaders" on the nation’s future.
The presidential contender took aim at the Center for American Progress, which has close ties to the Democratic Party establishment.
The course criticized women's suffrage and said women shouldn't hold political office.
The just-published book "Dark Money," penned by New Yorker staff reporter Jane Mayer, reveals that the Koch Brothers hired the former commissioner of the New York Police Department (NYPD) -- and his daughter, a former FBI agent -- to smear her as a "plagiarist" in the months after the release of her August 2010 bombshell article on the Kochs.