With ‘Tell Fritz,’ GM reinvents its communications CEO Henderson test-driving an interactive Q&A model as the automaker sheds its bankruptcy status. By Lindsey MillerJuly 22, 2009 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.