Last year, Commerce Secretary Howard Lutnick and President Trump cut a deal with Kazakhstan, giving a small American company access to one of the world's largest untapped reserves of tungsten. Tungsten is needed for the production of missiles, fighter jets and computer jets. The deal proved profitable not only for the U.S. but also Trump and Lutnick's sons. New York Times Investigative Reporter Eric Lipton and former Trump White House Communications Director Anthony Scaramucci join Katy Tur to