This year WGN celebrates 75 years on the air! And to celebrate each week we are chatting with some of the notable people who helped make us Chicago’s Very Own. Mark Suppelsa ended his nearly 40-year news career in 2017 after nearly a decade here at the old number nine. Mark joins us now from Montana.

Daytime Chicago airs weekdays on WGN from 10 a.m. – 11 a.m.