1.   Critics say the law tramples the Second Amendment and fear it could lead to unwarranted searches and seizures.

2.   James Henderson of the Virginia-based American Center for Law and Justice, which represents the protesters, counters that the law tramples on free-speech rights.

3.   Bob Guccione, Penthouse publisher, said the law tramples on the US Constitution.

4.   But Justice Stephen Breyer appeared to suggest the law should not trample on freedom of expression in cyberspace.