This affects multiple series, and we don't have a generic news thread, so I figured this was worthy of its own post.
https://www.imsa.com/news/032018/wea...acing-facility
Mazda's naming rights deal expires on March 31, and Weathertech is starting a multiyear deal with the track after that. I was under the impression that it was under the threat of closure, but this seems like a great sign.