Audio Drama Script - Countdown to Meltdown

Mike Masters is on his first day as anchorman at CMN News TV Studio in Atlanta, Georgia.
Professor Jeff Harman announces live on air, that a comet will devastate north-eastern USA in less than 30 minutes. He has already notified the White House and the President has fled on Air Force One, leaving behind the Vice-President and Major Fenton, the holder of the nuclear codes briefcase. Chaos ensues.