Live updates: Tariff war heats up; Senate to hold more votes on nominees

As President Trump's tariff war with Canada, Mexico and China heats up this week, fallout is expected in the markets and on Capitol Hill. The tariffs were announced amid two other major story lines: Elon Musk and his Department of Government Efficiency (DOGE) leading the charge against the U.S. Agency for International Development (USAID) and...