February 10, 2019 5:45 am Tech Trends: Retail Efficiency Stores like Walmart are using technology to make the shopping experience easier. NBC 5’s Charlie Wojciechowski has the details. Local 2:22 CHICAGO'S FORECAST: Rainy Monday Commute 3:03 Fallen Chicago Police Officer Luis Huesca remembered at visitation 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