I don't know if anything will ever come of this but at least it's an issue that's getting some attention... https://chroniclevitae.com/news/207-q-a-the-congressman-who-wants-to-make-adjunct-labor-an-issue
Here's a direct link to the forum if anyone wants to contribute: eForum on the Working Conditions of Contingent Faculty in Higher Education | Democrats -Committee on Education and the Workforce, U.S. House of Representatives