Mexico's president announced Tuesday that electric car company Tesla has committed to building a major plant in the industrial hub of Monterrey in northern Mexico. President Andrés Manuel López Obrador said the promise came in phone calls he had Friday and Monday with Tesla head Elon Musk. It would be Tesla's third plant outside the U.S., after one in Shanghai and one near Berlin.López Obrador had previously ruled out such a plant in the arid northern state of Nuevo Leon where Monterrey is the capital, because he didn't want water-hungry factories in a region that suffers water shortages. But he said Musk's company had offered commitments to address those concerns, including using recycled water.