 Yeah, it may take a while for the impacted airlines to sort all this out because even once their computer networks are back to normal, you can still have residual problems because their equipment, their planes, and their personnel are just not where they're supposed to be. So the airlines, I think, could have problems tomorrow and even into the weekend. Railroads have fared a lot better than airlines. There were a few transit systems that had some problems with their displays telling passengers how long they have to wait for the next train. Some of those were down earlier this morning. And Jenna, what is being done about this massive outage?