About: The Smart and Secure Cities and Communities Challenge Expo will see innovators and municipal governments discuss challenges such as disaster response, energy management and mass transit improvement. The three day event is hosted by the U.S. Department of Commerce's National Institute of Standards and Technology (NIST) and National Telecommunications and Information Administration (NTIA), and the Department of Homeland Security Science and Technology Directorate (DHS S&T). 

When: July 10-12, 2019 

Where: The Walter E. Washington Convention Center

For more information about the event, click here.