Supreme Court to Hear SO Case

I have to admit, this is the first time I have heard about this at all. It is 4 AM on New Year's Day so I don't have the ability to research it now, but I thought it was worth noting. If anyone has any information on the topic, feel free to comment!

From World Magazine

January 12: A day after the Supreme Court of the United States reconvenes from its winter break, the justices will hear arguments in United States v. Comstock. Justices must decide whether Congress overstretched its authority in passing the Adam Walsh Protection and Safety Act, signed into law in 2006, to create a national sex offender registry.