One of the rationales for a border wall has been economic. The following report from NPR points out there is an extremely small argument to be made here.

Economics Of A Border Wall : The Indicator from Planet Money

President Donald Trump has made building a border wall between the U.S. and Mexico one of his signature issues. Today, the Indicator looks at the economics of a border wall.

NPR.org

Along the way, another account of one community both in Mexico and US split by a border wall.

Two Towns, One Border: The City of Naco | Ayusa

Celebrate International Education Week through stories of cultural exchange

www.ayusa.org