Emily Thorndike, a TikTok user and licensed clinical social worker who used to work at McLean Hospital, is questioned by defense attorney Kevin Reddington as she testifies before the judge only during Lindsay Clancy's murder trial Wednesday, Aug. 19, 2026, in Plymouth, Mass. (Amanda Sabga/The Boston Herald via AP, Pool)

Attorney Kevin Reddington works on his computer as prosecutors cross examine psychologist Dr. Paul Zeizel during Lindsay Clancy's murder trial Wednesday, Aug. 19, 2026, in Plymouth, Mass. (Amanda Sabga/The Boston Herald via AP, Pool)

Paula Musgrove, mother of Lindsay Clancy, looks on during Clancy's murder trial Wednesday, Aug. 19, 2026, in Plymouth, Mass. (Amanda Sabga/The Boston Herald via AP, Pool)

Psychologist Paul Zeizel answers questions during Lindsay Clancy's murder trial Wednesday, Aug. 19, 2026, in Plymouth, Mass. (Amanda Sabga/The Boston Herald via AP, Pool)

Lindsay Clancy listens during her murder trial Wednesday, Aug. 19, 2026, in Plymouth, Mass. (Amanda Sabga/The Boston Herald via AP, Pool)

California Attorney General Rob Bonta discusses a lawsuit against Meta during a press conference on Tuesday, Aug. 18, 2026, in Oakland, Calif. Joining him are Colorado Attorney General Philip Weiser, and New Jersey Attorney General Jennifer Davenport. (AP Photo/Noah Berger)

California Attorney General Rob Bonta discusses a lawsuit against Meta during a press conference on Tuesday, Aug. 18, 2026, in Oakland, Calif. At right is New Jersey Attorney General Jennifer Davenport. (AP Photo/Noah Berger)

FILE - Former Facebook employee Arturo Bejar speaks during a rally to protect kids online on Capitol Hill in Washington, Jan. 31, 2024. (AP Photo/Jose Luis Magana, File)