Welcome to Crash Course, a podcast about business, political, and social disruption and what we can learn from it.

I'm Tim O'Brien. Every week on Crash Course, I'm going to bring listeners directly into the arenas where epic upheavals occur and

I'm going to explore the lessons we can learn when creativity and ambition collide

with competition and power.

Listen to Crash Course every Tuesday on the IHeartRadio app, Apple Podcasts,

or wherever you get your podcasts.

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European stocks falling while German government bonds rise with gold and the

Yen after explosions rocked a Brussels airport departure hall and a downtown subway station.

Travel and leisure shares are leading the slide. Futures on the S&P 500 are also lower.

We check the markets every 15 minutes throughout the trading day on Bloomberg.

S&P E-Many futures are down 8 points, Dow E-Many futures down 46, and NASDAQ E-Many futures down 20.

The Dax in Germany is down 3 tenths percent.

Kack in Paris down almost 7 tenths percent.

F-T-100 down half percent.

...