Dan Burke, asked station manager Jim Quello why they lost McCarthy. After explaining the situation, Quello re-recruited McCarthy to return to WJR, with a raise and the right to do commercials for anybody he wanted. J.P. returned to WJR in December 1964. WJR Upon his return to Detroit, McCarthy hosted the Morning Music Hall from 6:15 to 9 and the Afternoon Music Hall from 3:15 to 6. Eventually, McCarthy's duties were changed to morning drive, and a noontime interview program, "Focus". It wasn't long before McCarthy's morning show was #1 in Detroit, a position that he held for about 30 years until his death, a feat unmatched in Detroit radio. McCarthy divorced upon his return to Detroit and soon after met Judy Buttorf, who worked at General Motors headquarters, which at the time were across the street from the Fisher Building where the WJR studios are located. They married in 1965 and stayed together until McCarthy's death. They had one son together, James (Jamie). McCarthy's morning show included a mix of music, news, and sports, but his greatest fame was as an interviewer (both on his morning show, and on "Focus"). One morning during the 1992 presidential election, he interviewed President George H. W. Bush and candidates Bill Clinton and Ross Perot all within one hour. Dick Vitale – whom McCarthy was the first to christen "Dicky Vee" – was a regular and friend of the program. Eventually, the music component of the show would be phased out so McCarthy would have more time to concentrate on the news of the day or any topic that would interest him. Former producer Hal Youngblood once said "Everyone is interested in what J. P. is interested in because he makes them interested in it." His curiosity ranged between business, current events, history, entertainment, and other topics. McCarthy had a great love for sports, especially the Detroit Tigers. He interviewed Tiger managers Billy Martin, Ralph Houk and Sparky Anderson on his shows daily during the baseball season. In 1975, he served as a color commentator on WJR's Detroit Lions broadcasts. McCarthy occasionally had dialogue with a series of characters created by his friend Robert "Fat Bob" Taylor. Taylor, an aspiring opera singer who earned a living as a plumber, first appeared on the "Focus" show in 1966. Over the years, he developed characters like "Luigi at the Car Wash", and "Mrs. Pennyfeather" (a