They can’t really sue to disqualify him in federal court because Congress hasn’t defined any process to do so. They absolutely could if they wanted though. As of right now if I’m correct the only way to disqualify someone is if they’re convicted of rebellion or insurrection under 18 U.S.C. § 2383 as it specifically lists it as part of the punishment. Or Congress could potentially disqualify someone directly by name – it wouldn’t necessarily be an illegal bill of attainder because it carries no criminal penalty.
They can’t really sue to disqualify him in federal court because Congress hasn’t defined any process to do so. They absolutely could if they wanted though. As of right now if I’m correct the only way to disqualify someone is if they’re convicted of rebellion or insurrection under 18 U.S.C. § 2383 as it specifically lists it as part of the punishment. Or Congress could potentially disqualify someone directly by name – it wouldn’t necessarily be an illegal bill of attainder because it carries no criminal penalty.