Donald Trump justified the measure by accusing these outlets of consistently spreading "misinformation" about him, a decision widely condemned as an assault on press freedom.
The White House Correspondents' Association is calling on Donald Trump to immediately restore access for the affected journalists, arguing that the measure violates the First Amendment.
The U.S. president announced Friday that these news outlets would no longer be permitted to cover the White House, amid escalating tensions with the press.
The U.S. president declared he wants to bar these news outlets "with immediate effect," accusing them of spreading misinformation, and threatened to extend the measure to other media organizations.
The U.S. president targeted CNN, MSNBC and Politico on Friday, criticizing their news coverage in a message posted on social media.
The director of the only radio station in Petit-Boucan was killed Friday, forcing the station off the air and illustrating a pattern of assaults against Haitian journalists.
The court ruling comes after several organizations raised concerns about the impact of these restrictions on press freedom and the appeal of American universities.
According to RFI, there has been no contact with the journalist since he left his media outlet, Saraounia radio and television, in Niamey on the evening of August 31.