Brave New Films has revised its early film exposing the Koch Brothers and the danger to Democracy that they represent. Here is the trailer and a link to the complete film. Watch. Think. Reach your own conclusions.
I understand that for a limited time, Brave New Films will be offering the complete video to be streamed at no charge. Note, however, that the links to the video will require you to provide some information (name, email, etc.) and although you are not required to donate anything, the film site will offer you the opportunity to throw them a few bucks.