US futures point to a sell off at the open after Trump threatens China with new tariffs

A sharp sell-off will start the week on Wall Street after President Donald Trump said on Sunday that the U.S. will hike tariffs on goods imported from China, casting doubt on recent optimism that the world's two largest economies were close to a resolution to their trade battle. CNBC's Rahel Solomon reports.
Mon, May 6 20196:45 AM EDT