"Wow" was all I was able to say as the U.S. Customs and Border Protection (CBP) Blackhawk flew alongside the U.S.-Mexico border and the difference between the old "wall" system and the new wall system under construction came into view... The old "wall" that covers large lengths of the border is laughably easy to get over. It consists of barbed wire fencing, held together by fragile-looking wooden posts and Normandy barriers intended to stop illegal vehicle crossings. "I think you can see for yourself...it's a political narrative, right? They want to score some political points by saying, 'Oh, it's just...