US stocks seen boosted by uptick in global momentum By: CNBC.com News May 13, 2014 at 05:56 AM EDT U.S. stock index futures indicated a higher start to Wall Street trade on Tuesday, with shares in Asia and Europe boosted. Read More >> Related Stocks: AT&T Inc Astrazeneca Plc ADR Atlantic Power Corp DIRECTV EnCana Corporation Google, Inc. Pfizer Sentinelone Inc Cl A Thomson Reuters Corporation Wix.com Ltd