A Crisis With No End: Flint Business Owners Cope as Mayor Searches for Answers Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A sign on a the front of a building warns residents to filter their water January 17, 2016 in Flint, Michigan. U.S. President Barack Obama declared a federal emergency in Michigan. ( Bill Pugliano / Getty ) Produced by Dana Roberson Produced by PRI and WNYC