What Is The Dispatch Broadcast Group A Division Of The Dispatch Printing Company Under It's Newspaper The Columbus Dispatch Of Columbus, Ohio, United States Officially Founded By The Wolfe Family In 1929 (95 Years Ago) And It Stayed For More 90 Years Until Tegna, Inc. Purchased The Dispatch Broadcast Group Including WTHR Channel 13 Of Indianapolis, Indiana, United States And WBNS-TV 10 TV Channel 10 Of Columbus, Ohio, United States In 2019?