The tariffs are coming. Yes, we mean it this time. They are not being withdrawn at the last minute from U.S. President Trump. This trade war is happening. What does it mean for Canada’s border-city mayors? How are they handling this complex and tense situation? Niagara Falls Mayor Jim Diodati pays us a visit in Hour 4. Plus, we deliver the latest breaking news, right here on CFRA’s Ottawa Now.