If you live in a major city, you probably know that the rent is "too damn high." What if the city's rental affordability crisis were in your hands? Would you do something about it? We think you might, and that's why you'll want to hear from the one renter who's taking on big-city politics and showing us all how it's done.

In this episode, we get down to the grassroots of housing advocacy with Sonja Trauss.