The free-trade era is over. U.S. President Donald Trump's tariff letters show that tariffs - to protect domestic industries and to raise revenue for a deeply indebted government - are the way forward.

President Trump is pushing through with his tariff agenda, unveiling a new batch of letters to country leaders outlining ...

Vietnam thought it had a preliminary deal with the U.S. to lower its tariff level substantially. Then, at the last minute, President Donald Trump raised the rate.

The new tariffs are effective Aug. 1. If the court sides against Trump, it may trigger tariff rebates for major importers and inject uncertainty into the administration's projected tariff revenue used ...