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. Learn more about your ad choices. Visit megaphone.fm/adchoices