The Rail, Tram, and Bus Union is saying 'sorry' for causing delays to NSW trains tomorrow in its drive for better pay and conditions. It's not exactly a strike - that will come next week - but, Saturday's trains will be going slow in Sydney and across NSW. 7NEWS at 6pm. More local news: 7news.com.au/news/Sydney #SydneyTrains #7NEWS | 7NEWS Sydney

Sydney train commuters could be facing even more headaches with unions threatening further strike action. The Rail, Tram and Bus Union is demanding free travel on Fridays until June. It follows days of delays and cancellations on the train network in the wake of recent flooding and heavy rain. Union bosses will meet with the state government later this week. “We're now calling on the government to give everybody a fare-free day every Friday until June, and if they don't do that then we're going