Christopher R. Martin is a professor of digital journalism at the University of Northern Iowa and a Center for Journalism and Liberty contributing scholar. He is author of <a href="http://www.cornellpress.cornell.edu/book/?GCOI=80140106872060">"No Longer Newsworthy: How the Mainstream Media Abandoned the Working Class"</a> (Cornell University Press, 2019) as well as book on how labor unions are covered in the news media, "<a href="http://www.cornellpress.cornell.edu/book/?GCOI=80140100383550">"Framed! Labor and the Corporate Media" </a>(Cornell University Press, 2004).