A Texas anti-pornography law is going before the Supreme Court in a collision of free speech rights, regulation of online content and how to protect children.

A Texas appeal over age verification for accessing sexual content online raises important constitutional questions.

The U.S. Supreme Court is set on Wednesday to hear a challenge on free speech grounds to a Texas law that requires pornographic websites to verify the age of users in a case testing the legality of state efforts to keep minors from viewing such material online.