Here’s what I’m reading up on this morning: 

• The FBI is investigating why a gunman opened fire at two military centers in Chattanooga, killing four. 
• Maybe the three U.S. captives held by Iran will be released. Maybe they won’t. 
• The use of embryonic stem cells becomes even more touchy after this abortion scare video. 
• McDonald’s franchises seem to be doing worse than ever. 
• Reddit’s shitty and racist page will stay shitty and racist. 
• The Emmy Nominations are in. "Empire" is hardly there. "Jane the Virgin" isn’t there at all. 
• Marijuana helps heal bone fractures.