I think TC is in turmoil. Their good people are fleeing in droves and retiring. Who knows who is doing this work now is the same person as last week.
When, and do not doubt it will happen, when there is a big accident, pollution, people killed, property destruction, there will be consternation at what has been allowed to happen to our regulatory oversight.
I thought the rail accident would do it but a scapegoat was found in a timely manner.