Yes. So, let me clarify that we have been supportive – we've testified in front of Congress, that if you designate it as a hazardous substance, we're totally in agreement with that. We'd rather have a national standard than every state doing their own thing. But remember, under the CERCLA or the superfund designation, it's very narrow who is responsible for it. It's where you disposed of the material. And the party responsible either had to be the site owner or the past site owner when it occurred or the person that arranged to transport it to that location. That is the definition under the CERCLA which is very narrow. You have to be one of the players that did that. DuPont – by the way, we have four sites where we used it as a manufacturing agent. And we disposed of it on our own sites with, by the way, approval to do that. One of our sites is 800 acres. One of them was 1,500 acres. And that's why we had so much ground. That's where the disposals occurred. So, we're very contained where we did it. There's already cleanup going on with government authorities approving what we're doing. And it's been ongoing for quite a few years. And we never obviously dispose the firefighting foam anywhere in a dump or anything because we didn't make it. As the facts keep coming out, it'll get narrow and narrow here. And then we'll, as I've said before, and I don't want to get into too much detail, it's a little bit proprietary, but we'll look at a way to hopefully contain the firefighting foam issue, so our investors understand the limited or no liability that sits there based on what we did as a company. We're very focused on it. As you can see, we said there was a three-pronged approach, we just did two of the pieces. So, with the announcements we made, with the agreement between the three companies and settling the rest of the Ohio MDL for really very little in the scheme of things. And so, now we'll focus on this firefighting foam piece of it. Remember, also, we have been sued in states we don't even have anything in the state – State of Arizona, the State of New Hampshire. We don't even have a facility there. We didn't do anything there. So, the facts will keep coming out here. And then, hopefully, we'll get resolution and hopefully something by the end of 2021.