TD Bank shut down Mayor Eric Adams’ campaign account within a week of his federal indictment, according to new documents filed with the city’s Campaign Finance Board. Meanwhile, the MTA is urging Amtrak to rethink its plan for a three-year tunnel closure, warning it could disrupt Long Island Rail Road service for years. Plus, WNYC’s Jessica Gould breaks down the city’s new approach to math education and why even parents may need a refresher.