Heritage Auctions? sports expert on why certain memorabilia is worth so much | ChicagoNOW

Mike Provenzale, one of Heritage Auctions' sports experts, talks about high-value memorabilia. This, after a Michael Jordan uniform sold for $2.63 million at auction. ChicagoNOW is a fast-paced, conversational show that spotlights what?s trending in and around Chicago.