PHOENIX (AP) — The Trump administration has ordered construction crews on a border wall to stop drilling wells in drought-stricken New Mexico after ranchers said pumping groundwater needed to make concrete could threaten their livestock. U.S. Customs and Border Protection, which oversees border wall construction, has said water is needed to make concrete for roads, wall construction and dust suppression. The wells for border construction were all drilled on federally owned land near the border, according to a U.S. Customs and Border Protection letter to New Mexico state authorities. Before the first border wall went up, Johnson remembers seeing at least one truck of people crossing his ranch every week. As a former Border Patrol agent, he supports the border wall but doesn’t believe it should cost him his livelihood.