Sen. Roger Wicker, the Senate Armed Services Committee chair, said he’s concerned about Wilson and investigating the situation ...

Donald Trump’s increased tariffs on all U.S. steel and aluminium imports have taken effect, stepping up a campaign to reorder global trade norms that has already drawn swift retaliation from Europe.

Donald Trump’s increased tariffs on all U.S. steel and aluminum imports are now in effect, intensifying a campaign to reshape global trade that has already prompted quick retaliation from Europe.