At least one Senator (Herb Kohl D-WI), is actively looking into this. He's got some pull as the chair of the Senate Antitrust Subcommittee: http://www.nytimes.

At least one Senator (Herb Kohl D-WI), is actively looking into this. He's got some pull as the chair of the Senate Antitrust Subcommittee: http://www.nytimes.com/2008/12/28/business/28digi.html http://www.nytimes.com/2008/12/28/business/28digi.html