Sports Walmart says it erred in handling layaway donation from Bears LB Khalil Mack January 14, 2020 Catie Wegman, Treasure Coast Newspapers Comments Off on Walmart says it erred in handling layaway donation from Bears LB Khalil Mack Chicago Bears linebacker Khalil Mack, a Fort Pierce, Florida, native, donated $80,000 to his hometown Walmart to be used toward layaway debt.