Canada talks tough on trade as endgame on NAFTA talks nears

Canada is talking tough with the United States, stressing its determination to push back against what it says are unfair trade practices ahead of crucial talks to revamp the tri-nation North American Free Trade Agreement.U.S., Canadian and Mexican officials meet this month for the sixth and penultimate round of talks to update NAFTA, which President Donald Trump has threatened to abandon unless major changes are made.