Black leather Tumi briefcase with brass hardware

I found a black leather Tumi briefcase this afternoon around 3:15 pm outside Union Station, Canal Street entrance in Chicago. It's about 15 inches wide with brass hardware and a small scuff on the lower corner; inside is gray lining with a removable laptop sleeve and a faded name tag. Notable markers include a tiny red thread repair on the bottom edge and a lightly used TSA-style lock. I’m glad to help, and I’d love to return it to its owner—ping me in the app if this sounds like yours.