Live On CNBC, USTR Greer On Canada Trade, Says Canada Gives Other Countries Better Deals; Action Is Tailored; We've Been Asking Canadians For A Year To Remove Retaliation To Trump's Tariffs; Have Good Relationship With Canadian Counterparts; We Want Issues Fixed; On USMCA, Says Trump In Some Ways Has Already Taken Related Actions, Trump Wants Deficit To Go Down; Want More Auto Manufacturing Here; Want To Emphasize U.S., Canadian, Mexican Content In North American Goods