After-hours buzz: Amazon, Starbucks, Zynga & More By: CNBC.com News July 25, 2013 at 16:31 PM EDT Check out which companies are making headlines after the bell Thursday: Read More >> Related Stocks: Amazon.com CBS Corp Expedia Gilead Sciences KLA-Tencor Corp Newmont Mining Starbucks Corp Tempur-Pedic International Inc The Priceline Group Zynga Inc Cl A