Senate Commerce Committee

The Federal Communications Commission kicked off a series of potentially bitter debates about how to make high-speed Internet service faster and more popular with the official release Tuesday of its long-awaited National Broadband Plan.

The Senate Commerce Committee scheduled a hearing next Tuesday to explore the FCC's recommendations, which Congress requested last year. The House Energy and Commerce Committee will follow with its own hearing March 25.

Congress has asked Embarq Corp. about its work with a company that tracks online subscribers' Web traffic for advertising purposes, part of growing concern about Internet privacy.

Overland Park, Kan.-based Embarq is the nation's fourth-largest traditional telephone company with 1.34 million high-speed Internet subscribers in 14 states. It has been linked in the past with NebuAd Inc., a company that works with Internet service providers to tailor targeted ads based on what Web sites a particular subscriber visits.

Microsoft Corp. and Google Inc. told lawmakers Wednesday that Congress should pass basic privacy legislation to protect information about consumers, such as the data being gathered about people's Web surfing habits in order to pinpoint Internet advertising.