If you’re like most people, your cell phone is glued to your side 24/7. But does the TCPA’s protection for “residential telephone subscribers” apply to cell phones? Before the Supreme Court’s recent decision in McLaughlin Chiropractic Assocs., Inc. v. McKesson Corp., 606 U.S. 146 (2025), the answer was clear. Now, courts are being forced to take another look.