If the evidence was obtained in an illegal way, that is "fruit of the poisonous tree" and the case must be dismissed.
Not the criminal case.
The Rangers' search warrant was separate from the one CPS got and the warrant they got covers all their evidence.
They do not believe the court fight will have any impact on the criminal investigation.
Don't mess with Texas, and the fat lady isn't even warming up yet.
Criminal investigation of polygamous sect unimpeded by court wrangling