CNN Wolf July 8, 2015 17:35:00
Compound the problem dana. >> thank you, alison we'll come back to you as we learn when and if the new york stock exchange is going to open back up trading and i want to turn back to something that happened this morning with united airlines, a computer malfunction causing all flights to be grounded. united is back up and running now. we're not exactly clear why this happened and how this hand. i want to go to mary schiavo, a cnn aviation analyst and former inspector general with the u.s. department of transportation. mary schiavo, tell me from your perch and dealing with things like this maybe...