Stephen H. Hess held a position at the research university in what city?
Stephen H. Hess:  He first joined Brookings in 1972 and was distinguished research professor of media and public affairs at the George Washington University (2004–2009). George Washington University: The George Washington University (GW, GWU, or George Washington) is a private research university in Washington, D.C., the capital of the United States.
Washington, D.C.