Kudlow says the US has to be tougher on spending

1:13 PM ET Mon, 17 Sept 2018

CNBC's Becky Quick is joined by Larry Kudlow, director of the National Economic Council, at the Economic Club of New York. Kudlow said that the market rally is the biggest story of the year and that unraveling policies put in place by the Trump administration would be a shame because of the success of the economy.