Dec. 20, 2017: There’s been a lot said about the Republican tax plan over the past few weeks and months, and today we’re tackling those claims head on. Plus, a look at a new study on the suburban healthcare gap; the life and death of the disgraced archbishop of Boston; an important free speech case in the Trump era; New Jersey's dysfunctional medical examiner's system; and the best teen writing of 2017.