Tariffs are at the center of former President Donald Trump’s economic plan. He wants to put across-the-board 60% tariffs on everything from China and 10%-20%...

Tariffs are at the center of former President Donald Trump’s economic plan. He wants to put across-the-board 60% tariffs on everything from China and 10%-20% on everything else from the rest of the world. It’s an extreme trade policy that he wants to use to generate revenue to cut taxes. But how would they work?