a 1,945-mile “energy park” that would pay for itself, deploy sophisticated security to the sometimes dangerous area and turn a largely deserted area into an economic engine...The plan 'just released' would also build on the cooperative relations between Washington and Mexico City to have both countries build the energy wall. Luciano Castillo, Purdue University's Kenninger Professor of Renewable Energy and Power Systems.... heads the effort authored by 28 engineers and scientists, several of whom are members of the National Academy of Engineering. The school, led by Purdue President Mitch Daniels, a former White House budget director, is running the project....