Unriddled: Twitter Takes Washington, Facebook's Follow-Up Changes, and More Tech News You Need
Twitter CEO Jack Dorsey made two appearances on Capitol Hill last week, with Facebook COO Sheryl Sandberg joining for one of them. Here's a look at what happened, and what each network has done since. Plus, 5G could be coming to your neck of the woods. It's Unriddled: the tech news you need....