Incoming prime minister Mark Carney is bracing for American aggression as well as a vicious election. And no one is making jokes now about their unruly neighbour ...

President Donald Trump's increased tariffs on all U.S. steel and aluminum imports took effect on Wednesday, stepping up a campaign to reorder ...

The pain won’t just be felt by foreign steel and aluminum plants. The tariffs will likely drive up costs for American companies that use the metals, such as automakers, construction firms and beverage ...