

This is conspiracy thinking.
The Utah county prosecutors office released those texts, not the Trump administration. You’re suggesting that the president and his goons have infiltrated the local prosecutor to plant fake evidence where the shooter obliquely indicates he’s left leaning when the fuckwits can’t even keep reporters out of their signal chats?
Releasing non-confidential information to the public is common in high visibility cases like this at this point in the investigation. They haven’t released anything that would compromise witnesses etc. which is what should be kept under seal.
I’m not assuming that all the prosecutors are nonpartisan, but I am assuming that many people would have interacted with this evidence and either tricking all those people or keeping them quiet would be difficult. This is an instance where Occam’s Razor holds true and there most likely isn’t some insidious plot to release altered texts to push an agenda.
I’m not an expert on US law either, but my intuition is that knowledge of these texts wouldn’t exclude anyone from Jury selection unless this evidence ended up not being usable in court?