they are in process of joining.

https://twitter.com/AGRutledge/status/1336452654982160392

https://rightedition.com/2020/12/08/seven-states-will-join-texas-in-scotus-lawsuit-against-georgia-michigan-wisconsin-and-pennsylvania/

https://nationalfile.com/breaking-louisiana-joins-texas-in-battleground-state-fraud-scotus-lawsuit/

https://newsla.localad.com/2020/12/08/allen-west-seven-states-will-join-texas-in-scotus-lawsuit-against-georgia-michigan-wisconsin-and-pennsylvania/

they are in process of joining.

https://rightedition.com/2020/12/08/seven-states-will-join-texas-in-scotus-lawsuit-against-georgia-michigan-wisconsin-and-pennsylvania/

https://nationalfile.com/breaking-louisiana-joins-texas-in-battleground-state-fraud-scotus-lawsuit/

https://newsla.localad.com/2020/12/08/allen-west-seven-states-will-join-texas-in-scotus-lawsuit-against-georgia-michigan-wisconsin-and-pennsylvania/