Trump &….1)Carney says U.S. trade talks are ‘nasty’ after Trump criticizes Canada’s leadership; 2);Traffic to start flowing across new bridge between Canada and U.S. amid Trump’s tariff battle; 3)U.S., Canada and Mexico begin bumpy negotiations to renew North American trade pact – from earlier in July
2)U.S., Canada and Mexico begin bumpy negotiations to renew North American trade pact AP Writers Maria Verza in Mexico City and Rob Gilles in Toronto…