McDonald's is facing slowing sales. Its under $3 value menu shows why

Source: Business Insider

McDonald's rolled out a menu of items under $3 in April and faced challenges almost immediately, CEO Chris Kempczinski said. Bloomberg/Getty ImagesMcDonald's US sales slowed down in the second quarter, the fast food chain said on Tuesday. Its latest value menu is one of the big reasons why, CEO Chris Kempczinski said.