Significant delays plagued TTC customers again Wednesday after another problem with the subway network's signalling system ...

TTC commuters are advised to consider subway closures planned for this weekend. Subway service will be shut down at six TTC stations on the Line 1 Yonge-University line on Saturday and Sunday.

The TTC will shutter service on a portion of its busiest subway line for the third consecutive weekend, and commuters can expect trips relying on Line 1 to be a little more complicated than usual ...