McDonald’s CEO promises ‘affordability’ amid backlash over $18 Big Mac combos, $6 hash browns

McDonald’s CEO admitted the burger giant’s sales have taken a hit as jacked-up menu prices have turned off core customers — and signaled the chain plans to focus on “affordability” this year. The Chicago-based fast-food behemoth — which has lately taken heat over a Big Mac combo meal priced at nearly $18...