13 days. She lists her address as on the Upper East side of Manhattan, not far from Epstein's enormous apartment. ■ Roger Schank, 62, founder of the Institute for Learning Sciences at Northwestern University and an expert on artificial intelligence, paid one visit to'Epstein. Schank has written numer- ous books on that subjec

four days. She lists her address as on the Upper East side of Manhattan, not far from Epstein enormous apartment ■ Roger Schank, 62. founder of the Institute for Learning Sciences at Northwestern University and an expert on artificial intelligence, paid one visit to Epstein. Schank has written numer- ous books on that subjec