https://www.justice.gov/media/1311656/dl?inline
There are 17 specific examples of instances where Musk/SpaceX were publicly and repeatedly disseminating incorrect information about their hiring requirements (sections 34-51), the appropriate governmental department looked into it, found out that yes, Musk and SpaceX officials were repeatedly providing incorrect and false information, and that the complaints they received were legitimate complaints.
It's not a targeted attack; persons had legitimate grievances against SpaceX, went to the appropriate governmental departments to register their complaints, the department investigated and found out that indeed, Musk and SpaceX were violating the law. The emphasis on Musk is only because there are multiple instances cited in the filing where Musk himself was spreading the incorrect information on his social media sites consistently and repeatedly. Even if we give the most benign understanding that SpaceX just misunderstood the laws, it still was incorrect behavior that needs to be stopped.
I really cannot see this as political motivated; regardless of the reasons SpaceX did this, they were not compliant with the law and actively spreading incorrect information. If it was any other company not Musk-adjacent, probably we wouldn't be having this conversation :) Instead we have another example where Musk and Musk-adjacent companies are being held to tasks for the things they say and actions they've taken which have negatively affected others improperly.