It’s #TechTuesday, so that can only mean one thing. CNET’s Ashley Esqueda is on the hotline! Every Tuesday, Ashley joins Bill and Wendy over the phone to share the latest in tech news. This week, Ashley explains how 5G will work with our existing 4G networks and what users can expect in the future. They also discuss Walmart’s latest move in the shipping wars to offer one-day delivery versus Amazon Prime.