President Trump has warned that his administration could impose reciprocal tariffs on Canadian dairy and lumber products as early as Friday, intensifying the ongoing trade dispute between the United States and Canada. It’s yet another twist in a serpentine trade policy that seems to shift on an hourly basis.  Speaking from the Oval Office on Friday, Trump criticized Canada for imposing steep tariffs on U.S. dairy and lumber exports, claiming that Canadian duties on American dairy products exceed 200%, while tariffs on U.S. lumber are also "tremendously high." According to the president, these tariffs make ...