In 1968 , Sajak joined the U.S. Army , and was sent to Vietnam , where he served as a disc jockey on Armed Forces Radio .
Sajak applied for the job and was hired to work from midnight to 6 : 00 AM .
In 1968 , Sajak joined the U.S. Army , and was sent to Vietnam , where Sajak served as a disc jockey on Armed Forces Radio .
Sajak applied for the job and was hired to work from midnight to 6 : 00 AM .