McDonald's customers are visiting the chain less, even as the fast food giant tries to win over diners with a new value menu. US same-store sales at McDonald's declined 3.6% during the second quarter, the restaurant said on Thursday. It was the biggest US decline since COVID lockdowns dampened foot traffic at McDonald's restaurants five years ago.This time, a growing group of McDonald's patrons are visiting the Golden Arches less frequently, CEO Chris Kempczinski said on the company's earnings call on Thur ...