My guess if there is something that Hunter can't say because of clearance levels that means he should never make a charge that can't be disproved. That would the same tactic as the Dems and intelligence. They can accuse the administration of secrets untold but the administration can't defend itself because they can't reveal the classified proof to refute the charges.
Either way Hunter has come out of this compromised on the endorsement (Huckabee signing The Pledge a day before SC is not a sign of conviction but expedience) and petty and dishonest on the dis-endorsement.
See post # 115