Trump threatens Canada with 50% tariff on aircraft sold in U.S.

President Trump on Thursday threatened Canada with a 50% tariff on any aircraft sold in the U.S., the latest salvo in his trade war with America’s northern neighbor as his feud with Prime Minister Mark Carney expands. The president said he was retaliating against Canada for refusing to certify jets from Savannah, Georgia-based Gulfstream Aerospace.

Trump sues IRS and Treasury, accusing agencies of letting his tax returns leak

President Trump is suing the Internal Revenue Service and Treasury Department for at least $10 billion, claiming the agencies unlawfully allowed an IRS contractor to leak his tax returns and those of his sons and company. The lawsuit, filed in federal court in Miami on Thursday, was filed in Mr. Trump’s personal capacity, and alleges