National Bush Expands Intel Chief's Role 4:14pm July 31, 2008 Share URL copied to clipboard! Play Pause There was an error loading the media player. 300x250 Ad More All Things Considered Religion Remembering renowned theologian Richard B. Hays National AI is now used to judge some sports at the X Games. How does it work? by Pien Huang 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate