Just now: Hassett, a senior adviser of the White House, said that Trump was considering suspending tariffs for 90 days to exclude China. The S&P 500 index surged by $2.5 trillion in just 20 minutes. Now: White House officials have revealed to CNBC that they are not aware of any such plans, CNBC reported. The S&P 500 index fell $2 trillion in 10 minutes. This world is a huge grass platform team.