President Donald Trump's second-term economic plan can be summed up in one word: tariffs. When his barrage of these import taxes went into overdrive a month ago, markets trembled, and business leaders sounded alarms about the economic damage they would cause.

US ports have been seeing pandemic-level declines in imports, so good news on tariffs was just what port officials were hoping for.

Two courtroom defeats dealt a blow to President Donald Trump’s strategy, even as an appeals court reinstated existing tariffs.

Canada’s steel industry warned of “catastrophic” job losses, factory slowdowns and supply chain disruption after US President Donald Trump doubled tariffs on imports to 50 per cent.

President Donald Trump’s sweeping tariffs — both those he has threatened and those he has already enacted — have led many economists and American consumers to predict that the US economy could enter a recession while also pushing up inflation.

Trump officials are back in court pushing to save the president's sweeping reciprocal tariffs. Here’s what’s at stake as the legal battle intensifies.

Former Chair of the Council of Economic Advisers Jared Bernstein joins MSNBC’s Ali Velshi to discuss Donald Trump’s “unconstitutional” tariff policies and why tariffs should be used like a “scalpel” and not,

US stocks open lower after Trump accuses China of violating an earlier trade deal. Investors shrug off cooler inflation data.