More in the article:

"...Judge Mehta ... pointed out that the very act of hiring the process server in DC established minimum contacts with the district sufficient to trigger personal jurisdiction.

“First, the court finds that Defendant invoked the benefits and protections of the District’s laws when he ’caused’ service of the CID in the District of Columbia ‘through a professional process service,'” the court noted, adding that the AG shouldn’t have come bigfooting into the nation’s capital if he didn’t want to litigate there.

“Second, Defendant reasonably should have anticipated being hauled into court here because the CID established a future course of dealing with a D.C. resident,” Judge Mehta continued, noting that the Fifth Circuit had found personal jurisdiction over the New Jersey AG when he subpoenaed a Texas “ghost gun” manufacturer, and turnabout is fair play.

Hananoki and MMFA submitted supporting affidavits saying that the Texas AG’s menacing investigation had caused it to nix stories on Musk and Twitter, chilling their speech in violation of the First Amendment.

“His issuance of the CID had the effect of chilling Plaintiffs’ expressive activities
nationwide, which deprived D.C. residents access to Plaintiffs’ reporting,” Judge Mehta wrote, adding that Paxton made it even clearer that his goal was to punish MMFA’s speech — as opposed to protecting Texas residents — when he went on Newsmax and encouraged other state AGs to do the same.

The court granted the TRO and denied Paxton’s motion to dismiss. And since Missouri AG Andrew Bailey is seeking to enforce a subpoena which he himself described as “virtually identical,” it probably spells doom for that effort as well."

This are state AG using the power of their office to harass or intimidate people at the behest of a billionaire or just because they can.
Another recent example is when Paxton demanded a list of all trans youth that has used services at Seattle Children's Hospital in Seattle, Washington, decidedly not in his jurisdiction.

That these Republican state AGs are repeatedly wandering off the reservation, abusing the power of their office for personal agendas is not a good sign of things to come.