Many economists, from former New York Times columnist Paul Krugman to the University of Michigan's Justin Wolfers, are warning that President Donald Trump's steep new tariffs will cause a wide range of imported goods — from food to computers to building materials — to become much more expensive. And according to Krugman, tariffs may be one of the Trump policies that pushes the United States into a recession. Democratic lawmakers, including House Minority Leader Hakeem Jeffries (D-New York) and Sen. Cory Booker (D-New Jersey), are scathing critics of Trump's tariffs. And some GOP lawmakers are anti-tariffs as well, including Sen....