President Donald Trump teased that tariffs could climb higher over time while responding to Maria Bartiromo's questions about business leaders' desire for predictability.

President Donald Trump said Friday he might impose reciprocal tariffs on some Canadian goods as soon as today, the latest development in his trade war with U.S. neighboring countries after a head-spinning week in which he imposed a 25% tax on Mexican and Canadian goods—then delayed most of the levies for a month.

Trump said tariffs on some goods from Canada and Mexico planned for April 2 “could go up” and would not predict whether the United States will have a recession.

Former central banker Mark Carney won the race to become leader of Canada’s ruling Liberal Party and will succeed Justin Trudeau as prime minister. Carney will take over at a tumultuous time in Canada,