What if a border wall could pay for itself?

Media coverage

• Title	What if a border wall could pay for itself?
  Media name/outlet	Purdue University
  Country/Territory	United States
  Date	3/5/19
  URL	www.purdue.edu/newsroom/releases/2019/Q1/what-if-a-border-wall-could-pay-for-itself.html
  Persons	Mark N Glauser