Ben Carson’s Wall Not Needed; More Mexicans Leaving U.S. Than Entering, Says Study
Republican presidential candidate Ben Carson recently promised Arizonans during a tele-town hall that, if elected, he could get a double-fenced, 2,000 mile wall built on the U.S.-Mexico border within a year. One of his rivals for the GOP nomination, billionaire Donald Trump, would like a wall, too, and he also…