During oral arguments, justices grappled with questions of how to protect children while preserving free speech and privacy.

Allstate and its subsidiary, Arity, are being sued by Texas Attorney General Ken Paxton for allegedly collecting, using and selling data from Texans' cell phones unlawfully.

Paxton accuses Allstate of collecting driver location and movement data without consent to raise insurance rates in the state.

Texas Attorney General Ken Paxton said Allstate created the "world's largest driving behavior database," with data on more than 45 million Americans, by paying mobile app developers millions of dollars to secretly incorporate tracking software.