Are there requirements or protocols in place for the amount of food and water? We know in the air industry, for example, that even in the confined space, there's a certain amount of food and water in the front of the plane if they're stuck on the tarmac.
You run trains across the country for multiple days. Is there a review of that to make sure...? You know that 18 hours isn't that long of a period but, obviously, there was a shortage by the end.