A federal judge in New York has granted preliminary approval to a revised $38 billion settlement in the long-running interchange-fee litigation against Visa and Mastercard, marking another major milestone in one of the largest antitrust-related civil cases in U.S. history. The case centers on merchant allegations that the card networks and related defendants imposed excessive “swipe fees” and maintained anticompetitive rules that inflated the cost of accepting credit cards.

Preliminary approval is not the end of the road.

A federal judge in Washington, D.C., is signaling that a proposed SEC settlement tied to disclosures around Elon Musk’s earlier Twitter stock purchases may face a tougher path than the parties expected. In a recent hearing, the court reportedly identified “red flags” in the proposed resolution, raising the possibility that the deal will not be approved in its current form.

That alone makes the matter worth watching.