The source had provided information about an FBI investigation into a Chinese American scientist, Yanping Chen - whose lawyers asked the court to hold Herridge in contempt because she "refused to answer questions regarding the identity of her confidential source(s) and other aspects of her reporting process and editorial decision-making."

The case stems from three reports published by Fox News starting in 2017, which revealed that the FBI had been investigationg Ms. Chen, a naturalized US citizen who founded and owned a university attended by multiple US military personnel. Chen was informed in 2016 that she wouldn't be charged, the Epoch Times reports.

Yet in 2018, the Department of Defense moved to stop helping to pay the tuition for military members who wanted to attend Chen's university. Chen sued the FBI, who she claimed had leaked the previously private information to Herridge.

U.S. District Judge Christopher Cooper ruled that Chen's "need for the requested evidence overcomes Herridge's qualified First Amendment privilege."

Cooper said on Oct. 27 that Herridge would likely be held in contempt unless she coughs up her source.

"With contempt proceedings now teed up, one of two outcomes appears likely: Either Herridge will be held in contempt in the near future and can immediately appeal that order, or, as sometimes occurs in these cases, the sources may release Herridge from the privilege rather than watch her undergo the consequences of contempt," Cooper, and Obama appointee, wrote in the ruling which rejected Herridge's request to reconsider his earlier refusal to stay proceedings pending appeal.