President Donald Trump's tariffs on Canada and Mexico have officially taken effect, causing global markets to react nervously. The move has prompted retaliatory measures from the United States' North American allies, escalating tensions in the trade arena.
Meanwhile, President Trump is set to address a joint session of Congress to review his initial weeks in office amid a nation divided over his leadership. The speech comes at a time when Americans are deeply divided in their opinions about the future of the country.
