McDonald's is pledging $8.5 billion to overhaul its restaurants and win back dinersBusinessSep 23 at 8:02 AM – Sep 23 at 9:37 AM3 outletsUnited StatesCNBCMcDonald's will spend big on restaurant upgrades, training to drive growth Sep 23 at 8:02 AMQuartzMcDonald's is pledging $8.5 billion to overhaul its restaurants and win back diners Sep 23 at 8:50 AMBusiness InsiderMcDonald's is spending $8.5 billion on restaurant refreshes and bringing diners back Sep 23 at 9:37 AM