The Gray Line, The Story Behind The Blue Line, is a law enforcement podcast discussing numerous topics. If you love God, Family, Country, Whiskey, and a Great Cigar, Ash Wednesday is for you. Have a cigar and a cold drink with Retired Phoenix Police Detective Bobby Arce and San Diego Police Detective Sergeants Doug Collier and David Contreras every Wednesday at 5 pm (PST). They are three former law enforcement gunslingers who interview past, present, and future gunslingers.

All the episodes start with an introductory video and song. In this episode, Palm Springs (California) Police Chief Andy Mills discusses his police career with the San Diego Police Department and his working experience as Chief of Police in Eureka and Santa Cruz, California. Chief Mills discusses his career with the hosts of The Gray Line, The Story Behind The Blue Line/Ash Wednesday podcast, who themselves were San Diego Police Officers (Sergeants David Contreras & Doug Collier), along with Bobby Afce, a former Phoenix Police Detective. Chief Mills reminisces about his career with the San Diego Police Department.