Apple announces new products amid Epic fight, plus the latest on TikTok: CNBC After Hours

CNBC.com's MacKenzie Sigalos brings you the day's top business news headlines. We've got a rundown of everything Apple announced at its big product event today, plus a deep dive into the company's numerous app store fights and headaches. Plus, as President Trump prepares to review Oracle's proposal to partner with TikTok, international security experts Kara Frederick and Bobby Chesney explain the national security risks that still remain.