Brad Olsen: Infometrics Principal Economist on the market's response to Donald Trump's comments about the economy

Stock markets across the US have taken a significant hit over concerns about the negative economic impact of President Donald Trump's tariffs. After the President refused to rule out a recession, the S&P 500 dropped 2.7 percent, the Nasdaq fell 4 percent and the Dow Jones Industrial Average dropped 2 percent. Infometrics Principal Economist Brad Olsen says US markets have a right to be worried following Trump's comments.  LISTEN ABOVESee omnystudio.com/listener for privacy information.