IT outage causes chaos worldwide - what’s happening?

IT systems across the world were hit by an outage this morning – it caused delays to transport, difficulties to some banks, and even caused Sky News to stop broadcasting.So far, Dublin Airport has said that its systems are not affected on a widespread basis, but Ryanair has said that this “3rd party IT issue” means that there may be potential disruption…Newstalk’s Technology Correspondent Jess Kelly joins Andrea to discuss.