WASHINGTON—President Donald Trump is ramping up his tougher “America First” trade policy with plans to revive a decades-old, rarely used law to explore imposing new barriers on steel imports, the White House announced Wednesday night. Mr. Trump plans a signing event at noon Thursday to mark a special investigation under the 1962 Trade Expansion Act, which allows emergency trade sanctions on “national security” grounds, according to...

Source: Wall Street Journal April 20, 2017 04:07 UTC