Bridenstine thinks NASA should have taken an opportunity to pursue the moon almost a decade ago. "If you go back to 2009, the United States, through NASA, made a critical discovery, which is the moon has hundreds of billions of tons of water ice. To me, that should have changed our direction immediately," he said. "From 1969, when we first landed on the moon, up until 2009, a lot of people believed that the moon was bone-dry. In 2008, the Indians did an experiment and they realized there was water ice on the moon and then we did an experiment...