Google rolls out new U.S. wireless service

By Yasmeen Abutaleb NEW YORK (Reuters) - Google Inc on Wednesday launched a new U.S. wireless service that switches between Wi-Fi and cellular networks to curb data use and keep phone bills low. The service, Google's first entry into the wireless industry, will work only on the company's Nexus 6 phones and will be hosted through Sprint Corp and T-Mobile's networks, Google said in a statement. Sundar Pichai, Google's senior vice president of products, said at a Barcelona confe