wall street legend jimmy dunne and golfing legend jimmy dunne and at&t chief randall stephenson ♪ ♪ let'sull-blown production. ♪ ♪ let's go from being on-call... ♪ ♪ to being on-line. american express can help move your business forward with loans, vendor payments and buying power. chat with one of our 4000 specialists and let's make it happen. the powerful backing of american express. don't do business without it. >>> "squawk box" at pebble beach. it's a power hour. interviews with more corporate leaders. this hour, chevron ceo michael werth, cisco ceo chuck robbins, and at&t ceo randall stephenson. energy, tech, the markets and more as the final hour of "squawk box" begins right now. ♪ >>> live from the most powerful city in the world, new york, this is "squawk box. >> welcome to "squawk box" here on cnbc. joe and becky are out at pebble beach at the at&t pro am tournament we'll get to them in just one minute want to give you a quick check of the futures dow looks it would open down 135 points the s&p off 16.5 points. then there is the big talker of the morning both in business circles