It’s not a wall, it’s the cumulative effort of dozens of international corporations earning billions of dollars for cement from Ireland and barbed wire from South Africa and construction vehicles from Caterpillar, JCB, Volvo and Bobcat and patrol vehicles from Humvee and General Motors and dogs from K-9 Solutions and biometric IDs from Hewlett-Packard and X-ray machines from Rapiscan and guards from G4S. The wall stretches on.
