Washington Teacher’s Union Boss: What’s Next Right To Work Staff 15 years ago Mark Mix, the president of the National Right to Work Foundation, takes to the pages of the Washington Examiner to ask, ” What’s next for the Washington Teacher’s Union Chief?” Share this: Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on LinkedIn (Opens in new window) LinkedIn