Required Reading Required Reading ByGary Kaltbaum July 20, 2016July 19, 2016 Police push back against ‘open-carry’ gun laws Slideshow: Guns at the RNC Cleveland police say no shots fired on vehicle near Cleveland convention IOC delays decision on banning Russia from Rio Olympics Gunman bypassed civilians as he ambushed Baton Rouge police Three U.S. states sue Volkswagen, say executives covered up diesel cheating