Support WBURYes, The President Can Declare A 'National Emergency' To Build A WallPlay04:32Download AudioDavid WelnaJanuary 09, 2019 ShareA section of the reinforced U.S.-Mexico border fence in the Otay Mesa area, San Diego County, is seen from Tijuana in Mexico. President Trump says he may declare a national emergency to bypass Congress and build a border wall. (AFP/Getty Images)
