Description by couchtuner for CSI: Crime Scene Investigation Season 4 Episode 9 : The sheriff is under political pressure to find who killed an air marshal with a car bomb that the sheriff witnessed. Grissom, Catherine and Nick are pressured to produce results. Warrick and Sara try to find the murderer of the wife of a singer who headlines on the strip.
Watch It Here :CSI: Crime Scene Investigation Season 4 Episode 9 Grissom Versus the Volcano