During the campaign, President Donald Trump floated an "all tariff policy" he said would replace federal income tax. Here's what economic policy experts say.

When Donald Trump started the biggest trade war since the 1930s in his first term, his impulsive combination of threats and import taxes on U.S. trading partners created chaos, generated drama -- and drew criticism from mainstream economists who favor free trade.

President Trump’s tariffs on Canada, China and Mexico could upend U.S. trade. These nine charts show what’s at stake, what comes next and why it matters.