The coronavirus health crisis in China will delay an expected export boon from the phase-one trade deal the U.S. and China signed last month, according to White House National Economic Council Director Larry Kudlow. “It is true the trade deal, the phase-one trade deal, the export boon from that trade deal will take longer because of the Chinese virus,” he said in an interview with Fox Business News on Tuesday. China agreed to buy $200 billion more in U.S. goods...