Seasoned P3 advisor D.J. Gribbin IV was named Special Assistant to the President for Infrastructure in late February, a particularly demanding job given the promises by President Trump for fast action to accelerate projects into construction. Repeated promises from the White House to support P3s have led to various degrees of irrational exuberance in the industry. In Gribbin, supplicants and list makers will have a door to knock on for a reality check.