Lighthizer, who campaigned with President Trump, serves as an unofficial adviser. He was reportedly passed over for Treasury secretary, but he remains close to the president. Lighthizer says U.S. trade with China has largely benefited an adversary who has engaged in stealing trade secrets and other malicious actions.

President Trump is slapping tariffs on Canada, Mexico and China starting Tuesday. Here are a few imported goods whose prices may be hit first.

President Donald Trump has taken executive action to impose new tariffs on imports from Canada, China and Mexico.