London travel news LIVE: Tube disruption on two major lines going into morning rush hour

There are severe issues on both the Jubilee and Northern lines this morningPA ArchiveThe Jubilee line is severely delayed this morning following a signal failure at Baker Street.There was no service on the line between Finchley Road and Waterloo for a period while TfL worked to resolve the issue.The Northern Line is also suspended between Stockwell and Morden southbound only due to a late finish of engineering work. Follow our live blog for the latest travel updates...Tree caught in wires impacting St Albans Abbey servicesA tree being caught on the overhead electric wires is causing disruption to journeys to and from from St Albans Abbey. Trains may be cancelled or delayed, with disruption expected until around 8am.This is affecting a number of London Northwestern Railway services.District line updateThe District line is also dealing with minor delays due to train cancellations. Victoria line delaysThere are minor delays on the Victoria line this morning due to train cancellations. Northern line updateThere is currently no service on the Northern line between Stockwell and Morden southbound only due to a late finish of engineering work. There is a good service on the rest of the line. Jubilee line reopensThe Jubilee line has now fully reopened following this morning’s earlier signal failure - there are, however, still severe delays on the entire line.Jubilee line part suspendedThere is no service between Finchley Road and Waterloo on the Jubilee line due to a signal failure at Baker Street. The issue is also causing severe delays on the rest of the line. London Buses, Mildmay Line, DLR and Elizabeth Line are accepting tickets via any reasonable route. Good morningWelcome to our live travel coverage - we will be bringing you all the latest updates from around the capital.