‘Divergent’ author Veronica Roth returns with a new twist on her bestselling series – on her own terms

The line for a Veronica Roth book signing can snake down a hallway. It did on a recent weeknight at Navy Pier as Chicago fans clutched their books, some with worn edges, and waited to meet the famous local author. Fifteen years ago, “Divergent” turned Roth into a bestselling author, landing at No. ...