FILE - In this Wednesday, March 23, 2016, file photo, Starbucks workers prepare coffee using siphon vacuum coffee makers at a station in the lobby of the coffee company's annual shareholders meeting in Seattle. Starbucks says that it will be boosting the base pay of all employees and store managers at U.S. company-run stores by 5 percent or more on Oct. 3. In a letter sent to workers on Monday, July 11, 2016, CEO Howard Schultz said that the amount of the raise will be determined by...