CNN Business' Jon Sarlin talks to Professor Scott Galloway about Elon Musk’s Twitter mess. Plus, CNN’s Allison Morrow explains why it's both a great and terrible time to go to Europe. And ‘USA Today’s’ Christine Brennan on why ‘blood money’ is at the heart of the controversy over the Saudi-backed LIV golf tour. To get the day’s business headlines sent directly to your inbox, sign up for the Nightcap newsletter. #CNN #News #twitter