Art Laffer: Tariffs are a legitimate way to affect immigration policy

9:02 AM ET Tue, 4 June 2019

President Trump announced Thursday that he is imposing new tariff on imports from Mexico to try to curb illegal immigration on the southern border. Austan Goolsbee of Chicago's Booth School of Business and Arthur Laffer, a former advisor to Presidents Reagan and Trump, join "Squawk Box" to discuss how those tariffs might affect the U.S. and world economies.