July 2, 2015 5:50 pm Chicago Great-Grandmother Takes On Senior Olympic Games Meet 81-year-old Edwina Dennis: mother, grandmother, great-grandmother and senior Olympic basketball player. NBC Chicago’s Peggy Kusinski shares her incredible story. Local 2:08 Visitation set for Officer Luis Huesca as reward increases to $100K 2:17 Reward increases to $100K for arrest in Chicago Police Officer Luis Huesca's killing 2:00 Thornton Township residents seek answers over use of taxpayer dollars 1:42 Warrant issued for suspect in murder of Chicago police officer 2:15 Politicians, season ticketholders skeptical on Bears' plans for new stadium