LIVE NOW: NASA Holds News Conference on National Space Policy, Moon Base

NASA Administrator Jared Isaacman and other officials hold a news conference on national space policy related to a moon base at 4:30 p.m. ET on March 24. Participants include: • Jared Isaacman, NASA administrator • Amit Kshatriya, associate administrator • Dana Weigel, program manager of the International Space Station Progr...