The trade fight widened yesterday as the E.U. and Canada announced billions of dollars in retaliatory tariffs on U.S. exports, hours after President Trump’s levies on steel and aluminum imports took effect. Here’s the latest.

President Donald Trump escalated his burgeoning trade war with Canada, declaring that he’ll double the steel and aluminum tariffs set to take effect tomorrow to 50 percent. Doug Ford gets under Trump’s skin: The president said the higher levies were payback for the Ontario premier’s own retaliatory move yesterday to add a 25 percent surcharge to electricity exports to three U.

Long-threatened tariffs from President Trump have plunged the country into a trade war abroad — all while on-again, off-again new levies continue to escalate uncertainty