NO, your post is the first.
I would think it'd be top news, were it fact. (?)
It is something that was planned, I just don't know if they were effective in doing it. In fact, if they did succeed, it was decided last week that the Teamsters across the country would honor the 'strike'. I've a family member that is a railroader. He said they could be off for 3 days to a week.