Tesla shares soaring again today. A look at what’s behind the move, and how many billions Elon Musk is now worth. Chaos at the Caucus…how Iowa’s dream of playing a pivotal role in the 2020 primary has become a nightmare for Democrats. The CEO of Royal Caribbean joins us to break down the impact of the coronavirus and how his company is mitigating risk. Plus, can Disney keep the magic going? A look at what to expect from earnings.

A big selloff on Wall Street as investors grow more cautious about the potential impact of the coronavirus. We look at the sectors most impacted. Some of the major U.S. carriers suspending flights to China…we have the details. Plus, a look inside Regeneron’s laboratory where the race to develop a drug for the Coronavirus is on.