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Fortune Live for July 31, 2015: United Airlines hack, Patek Philippe USA, and tech earnings

July 31, 2015, 6:15 PM UTC

We’ve got a great lineup for today’s Fortune Live, our weekly business show hosted by assistant managing editor Leigh Gallagher.

At the top, writers Erin Griffith and Robert Hackett, alongside assistant managing editor Brian O’Keefe, discuss Twitter (TWTR) and Facebook (FB) earnings, the United Airlines hack (UAL), and how companies are responding to oil’s “prolonged downturn.”

Today’s The Exchange segment features Larry Pettinelli, president of Patek Philippe USA.

We then delve into the airport of the future with Peter Greenberg, travel editor at CBS News.

Closing out the show is co-founder Maxine Bedat.

The full show and breakout segments will be available to watch on demand after the show concludes. You can find them at