The Aurora movie theater where 12 people were killed and dozens wounded reopens today. So how exactly does a business that’s been the site of a mass shooting decide whether to reopen? To answer that, host Zachary Barr turns to Bruce Blythe. He runs several firms that help businesses respond to violence in the workplace. And we should note: Blythe’s not working with Cinemark, the company that owns the movie theater in Aurora.