Our big interview with PagerDuty CEO Jenn Tejada (PD) as the digital operations management company wrestles with a slowdown in tech spending.  Also Groupon (GRPN) continues to trip on its discount shoelaces, Duckhorn Portfolio (NAPA) sees a big turnaround in the luxury wine business, and Adobe (ADBE) launches some truly impressive Artificial Intelligence apps.

The Drill Down with Cory Johnson offers a weekly look at the business stories behind stocks on the move.

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