I was invited back to speak with Janice & Cory on their Roundhouse Radio show this afternoon. The topic: Trump’s Executive Order to build a wall on the U.S. southern border. Of course, there already are almost 700 miles of border wall, so we have to presume that Trump aims to extend the wall, though he said that the existing infrastructure is a fence, not a wall. Check it out!
For information on the environmental dimensions of the border wall, see the Sierra Club Borderlands Team.