https://www.crainsdetroit.com/people/cumulus-medias-detroit-market-chief-retire
O'Brien worked in the Detroit market for just about his whole career. He joined WJR in 2004 ahead of its divestment by Disney (ABC).
O'Brien worked in the Detroit market for just about his whole career. He joined WJR in 2004 ahead of its divestment by Disney (ABC).