We’re back for another episode of IU NewsNet this week. This time, we take a look at how graduate workers are protesting pay and benefits through a “work-in.” Another sexual assault is reported on campus near the site of one last month. We’ll have the university response as the number approaches 50 since the school year began in August. We’ll also show you how one IU student is spreading kindness around campus. And what’s up with the app Yik Yak on campus? It’s all on this week’s episode. On sports, we’ll look at why IU football preseason expectations might’ve been an overestimation.