November 1, 2017 12:34 pm ‘These Tools Are Used to Divide People': Tim Cook Talks Russian Influences Through Tech Lester Holt sat down for an exclusive interview with Apple CEO, Tim Cook in Cupertino, California, to discuss how social media have influenced how others think. US & World Videos 2:11 Documentary offers new perspective on Japanese internment camps in US 2:48 Kyle Juszczyk's wife making name for herself in fashion world