In a case involving the Internet file-sharing service Grokster, the Supreme Court rules that such services can be held liable if their primary intent is to allow users to swap songs and movies illegally.
Tony Mauro, Supreme Court reporter for Legal Times, weekly newspaper
Stanley Liebowitz, professor of economics at the University of Texas at Dallas; director of the Center for Property Rights and Innovation at the University of Texas
Wayne Rosso, former president of Grokster and current CEO of Mashboxx
Rick Carnes, president of the Songwriter's Guild of America