The law, meant to shield minors from sexual materials on the internet by requiring adults to prove they are at least 18, was challenged on First Amendment grounds.

The ruling marks a major change to longstanding First Amendment protections for online pornography.

El alto tribunal, en una votación de 6-3, da la razón a Texas frente a los demandantes, que denuncian esos requisitos como una violación de la libertad de expresión