and we asked you to be a correspondent, mikaela cruz now how long it would take to get us flight operations back on track is what she said. actually, they didn't seem to know themselves exactly how long this is going to take. one thing is for saw flight experts here are saying that this will take hours if not days to ensure that things run again as smoothly as usual. the initial software problem, all those backups that failed. well, that system seems to be up and running again, but we'll ready hearing questions out of congress asking as to whether that is state of the art technology will be being used by the federal aviation also, or to you whether there could have been a failure. there, so now everybody in position the backlog is being worked on, but that looks very different according to which airport you are stuck at potentially here in the united states. mckayla cooper. now, a german parliamentary delegation arrived in taiwan earlier this week for a 4 day trip. the group of about 10 lawmakers met with a time when he's president and other top officials in taipei. their visit comes agains