On May 14, 2025, the Kids Online Safety Act (KOSA), SB 1748, was reintroduced for the fourth time by original sponsor Marsha Blackburn (R-TN), joined by Senators Richard Blumenthal (D-CT), John Thune (R-SD), and Chuck Schumer (D-NY). First introduced in 2022, and then again in 2023 and 2024, KOSA imposes a duty of care on