Trump again threatens tariffs over smoke after sitting with Mark Carney CTV NewsWildfire expert offers reality check for U.S. lawmakers who castigated Canada for smoke The Globe and MailDonald Trump again threatens tariffs over smoke after sitting with Mark Carney Canada’s National ObserverFord says U.S. politicians criticizing Canadian wildfire response have ‘a very short memory’ CBCAre the Wildfires Really Canada’s Fault? The Free Press
