The Senate Judiciary Committee’s Subcommittee on Antitrust, Competition Policy and Consumer Rights will hold a public hearing on September 21, 2011 at 2:00pm (Eastern) in the Dirksen Senate Office Building, Room 226. The hearing is entitled, “The Power of Google: Serving Consumers or Threatening Competition?” The witness list has not yet been posted.

It appears the hearing will be simulcast over the web, through a link provided in the notice.