WBEZ brings you fact-based news and information. Sign up for our newsletters to stay up to date on the stories that matter.More and more shows are strictly online, and a new tax in Chicago could make watching them more expensive. Now Chicago is being sued for it. We talk about whether the arguments against it will hold up in court. Plus, the new school year is underway and no doubt there’s still some adjusting for both students and teachers — especially brand new teachers. There certainly are lots of ways to train those wanting to enter the profession. We take a look at some of the pros and cons of the various training approaches. Plus, a look at a local political website’s latest add-on that should be a boon for political junkies looking for back-stories on politicians.