Tesla stock hits record high and smashes Wall Street expectations: CNBC After Hours
CNBC.com's MacKenzie Sigalos brings you the day's top business news headlines. On today's show, CNBC's Phil Lebeau breaks down the latest delivery numbers from Tesla and outlines the company's monster week on Wall Street. Also, CNBC's Meg Tirrell digs into the current state of COVID-19 testing in the U.S. as cases surge and some public officials reverse reopening steps.