Experts call Trump's raft of tariffs "worse than the worst-case scenario." There's been a pause and exemptions -- with things moving fast, here's what to know.

United States President Donald Trump on Thursday officially signed reciprocal global tariffs on the country’s trading partners after a press conference at his Make America Wealthy event in the White House Rose Garden.

Trade adviser Peter Navarro said carve-outs for smartphones and other tech products weren't really exclusions from sky-high tariffs on Chinese imports.