Donald Trump promises more tariffs

As the date for U.S. President Trump’s self-proclaimed ‘Liberation Day’ nears, details over what tariffs he will impose remain vague. Joy Malbon reports. U.S. President Donald Trump is expected to launch tariffs against countries around the world today in what could be the largest single-day escalation of the United States' trade war. Trump's co-called "Liberation Day" is here. He and those in his circle believe the move will restore America's manufacturing heyday as companies retool their supply chains to avoid fees. Skeptics have warned the extra costs on importers will be passed on to consumers and lead to layoffs. Canada…