Tesla CFO steps down, Apple iPhone, Paramount earnings: Top Stories

Tesla (TSLA) CFO Zach Kirkhorn has stepped down from his role at the EV maker. The Apple (AAPL) iPhone 15 is set to debut on September 22, ahead of device sales slowdowns reported by Apple. Paramount (PARA) reports mixed earnings results, citing challenges in broadcast TV advertising. Yahoo Finance Live's Diane King Hall highlights several of Monday's top stories.