I WILL BUILD THE BORDER WALL. I KNOW I'M THE BORDER CZAR AND I'VE HAD 3 YEARS 9 MONTHS TO DO IT. I WILL BUILD THE BORDER WALL. I KNOW I'VE SAID THE WALL'S TRUMP'S VANITY PROJECT, A WASTE OF MONEY, AND WON'T MAKE US ANY SAFER. BUT BELIEVE ME I WILL BUILD THE BORDER WALL.