The U.S. Department of Justice (DOJ) has launched an antitrust investigation into five major television networks following their decision last month to suspend participation in the White House television press pool. The inquiry centers on whether the coordinated boycott by ABC, CBS, CNN, Fox News, and NBC violated antitrust laws.

The investigation comes after the White House barred CNN, MS NOW, and Politico from accessing the White House grounds due to coverage that President Donald Trump found unfavorable. In response, the television press pool halted coverage of the president for several days in protest. This press pool system operates on a rotating basis among the networks to gather and distribute footage of the president’s activities.

The DOJ’s Antitrust Division is examining whether such group boycotts among news organizations could constitute a violation of competition laws, a government spokesperson said. Messages requesting comment were sent to the five networks late Saturday.

News organizations have viewed the decision to investigate as an unusual escalation in the administration’s approach toward the media. Critics argue that the probe could be an attempt to intimidate journalists and undermine press access. Jose Zamora, regional director of the Americas for the Committee to Protect Journalists, expressed concern that the investigation might be used to pressure outlets defending their right to report and keep the public informed.

Experts on media and antitrust law have expressed skepticism about the legal basis for the DOJ’s action, describing it as resting on thin grounds. The investigation is notable as part of a broader pattern in the Trump administration’s confrontations with the media, which have included lawsuits, subpoenas, and restrictions on journalists’ White House access.

The temporary suspension of the press pool coverage ended after a judge ruled in favor of CNN, Politico, and MS NOW, issuing a reprieve that lifted the ban through Tuesday. Following the court decision, the television networks resumed pool coverage.

The events have highlighted ongoing tensions surrounding press freedom, government transparency, and the scope of permissible actions in managing news coverage of presidential activities. The DOJ’s inquiry signals a new front in the debate over the relationship between the administration and the news media.