Robert Frank is an award-winning journalist, best-selling author and a leading authority on the American wealthy. He joined CNBC in May 2012 as a reporter and editor and is host of "Secret Lives of the Super Rich."
Sign up for free newsletters and get more CNBC delivered to your inbox
© 2019 CNBC LLC. All Rights Reserved. A Division of NBCUniversal
Data is a real-time snapshot *Data is delayed at least 15 minutes. Global Business and Financial News, Stock Quotes, and Market Data and Analysis.