There are severe delays on several Tube lines this morning, due to a signal failure at King's Cross station earlier today.
The Circle, Hammersmith & City and Metropolitan lines are affected.
On the Metropolitan line, there is currently no service between Baker Street and Aldgate.
No service between Baker Street and Aldgate due to an earlier signal failure at King's Cross. To re-plan https://t.co/tIUNIvCwS9— Metropolitan line (@metline) April 26, 2017