The smoking gun.

• Position: Email - Brief article

This e-mail delivers marching orders to state legislators who have agreed to introduce a resolution to oppose expanding Medicaid coverage for the working poor at the 2013 ALEC Spring Task Force Summit.

The Center for Media and Democracy received this document after it successfully sued to obtain public records of the communications between Wisconsin state senator Leah Vukmir and the American Legislative Exchange Council.

The e-mail is from Christie Herrera, ALEC's former director of its health and human resources task force. She is now vice president of the Foundation for Government Accountability, a rightwing advocacy group based in Florida and...