Leaders of the three countries said they agreed to send more troops to the border, tackle U.S. arms smuggling into Mexico and ...

Prime Minister Justin Trudeau in a call with President Trump said Canada was already implementing an existing ambitious plan ...

Says the New York Times’s Hanson Baldwin: “Canada must arm.” That is just what Canadian cabinet ministers and diplomats have said again & again, but seldom as effectively, after pondering ...

Run your mouse over any of the three drawings—From Above, From Below, and Canada Arm—and click on various components for a brief description. Peter Tyson is Online Producer of NOVA.