Glenna Milberg is the rare TV news reporter who seems to understand that her job is to critique powerful people, not to suck up to them. Milberg has been a fixture on South Florida TV for decades, and she's earned her airtime. Today she hosts This Week in South Florida, a public-affairs program where constituents can listen to candidates explain and defend their platforms. Where most TV reporters are occupied with ludicrous features about the latest, dangerous teenage social media challenges, Milberg spends her weekends pressing politicians about their thoughts on topics such as school funding or environmental policy.