Antitrust laws, specifically the Sherman Act, target agreements that stifle competition to hike prices or carve up markets. A commercial cartel seeks profit by eliminating rivalry. A press pool operates on a different logic. It is a logistical necessity born from limited physical space in government briefings.
When journalists agree to rotate coverage or share notes, they aren't fixing prices. They are ensuring every outlet gets a fair shot at the story. The DOJ might label this "coordinated action," but the intent is access, not market dominance. The "product" here isn't a commodity; it is news.
Applying cartel definitions to reporters ignores the First Amendment. Journalistic cooperation doesn't create a monopoly on information; it prevents a handful of large networks from hogging the room. If the government treats a press pool as a conspiracy, it effectively criminalizes the basic infrastructure of modern political reporting. Such a legal stretch would likely fail in court because there is no "restraint of trade" when the goal is simply to fit twenty people into a room built for five.