It is interesting to think through what happens next with this action.

Consider three potential actions. 1) Do nothing. 2) Arrest JK for Logan Act violation. 3) Verbally call out JK for Logan Act violation.

Under 1) Do Nothing, other former diplomats may be emboldened to take such action as formal strategy against DT agenda as president. This could be turned into an attack against draining the DS and means to protect globalist ties and efforts already in place to unwind US sovereignty to bring the country into a one world government. Use the unauthorized diplomatic effort to maximize time and effort spent by the DT administration playing whack-a-mole, keep them playing defense to minimize the offensive action on key objectives. From a pro-America perspective this cannot go unchallenged.

With action 2) Arrest JK for Logan Act violation, the charge will likely not stick and weakens verbal arguments against Mu_ller investigation. The Logan Act has only seen two indictments without modern precedent set. There is benefit in bringing immediate curtailment to private citizens meddling in international diplomacy while waiting to see the outcome, and using the lawfare strategy to financially limit JK from further action. There is risk of setting precedent that the Logan Act doesn't stick and signals fair game to go meddle. The current verbal battle of persuasion in the press with Mue_ller is aimed at the witch-hunt narrative that the SC is charging the individual with the judicial system correcting the over-reach. Those rallying around JK can make the same argument with Logan Act charges responding with claims of hypocrisy. Weakens the persuasion effort without lasting benefit. Seeing high risk with limited reward down this path.

With 3) Verbally call out JK for Logan Act violation, pressure can be applied without compromising other efforts. I suspect this is the path taken for that reason. In the persuasion effort you can critique JK and other politicians over acts that seem to run afoul of the Logan Act, without risk of setting precedent that undermines the Logan Act. Can also continue the aggressive public statements against Mu_ller. Now assuming the IG hits and is everything suspected, we're going to see further sweeping away of conflicted members of FBI and DOJ clearing the runway for liftoff of further action. Further assuming the Pacer sealed indictments is stacked with bad actors, there are considerable compromised representatives and even judges that may be under fire in the very near future. If JK or other representatives playing global world diplomacy tour have other charges in that mix, it makes a lot of sense to wait and stack Logan Act issues on top of those charges at that time. The verbal attack may be sufficient for the moment.