It's the St. Lawrence Seaway rules, or the operator of the seaway. Certainly we're in discussions with them. They've been open to determining how much cargo we'll move. In my experience, certainly on the U.S. side with the locks there, we need to do it fairly quickly and take advantage. It's low-hanging fruit. Compared with the other discussions about keeping the seaway open year-round, where you'd have to spend hundreds of billions of dollars, it's there. You can use it. Let's use it when we can.
On September 24th, 2018. See this statement in context.