An open letter to the Obama campaign Byron Tau reports at Politico that the Koch Companies have released a response to the Obama campaign’s fundraising letter of this past Friday directly assaulting the Koch brothers and their business. John wrote about the disgusting nature of the Obama capping fundraising letter here, alternately quoting from and responding to it. It is a letter that comes straight out of the Alinsky playbook. Tau links to the Koch Companies’ response, a letter to the Obama campaign from Phillip Ellender, head of Government Affairs and Public Relations at the Koch Companies. It seems to...