Prime Minister Mark Carney of Canada called on Sunday for a federal election to take place on April 28, cementing on the calendar another major event as the country experiences one of its most tumultuous and unpredictable periods. President Trump…

Prime Minister Mark Carney of Canada called on Sunday for a federal election to take place on April 28, cementing on the calendar another major event as the country experiences one of its most tumultuous and unpredictable periods. President Trump…