"It appears that the FBI falsely believed that Chen was a Chinese spy and investigated her, but let it go when they couldn’t support that claim. However, someone (likely in the FBI) leaked the info to Herridge, who reported on it. Chen sued the FBI, who won’t reveal who leaked the info."
"If a ruling like this stands, it means that no journalist can promise confidentiality, when a rush to court can force the journalist to cough up the details. And the end result is that fewer whistleblowers will be willing to speak to media, allowing more cover-ups and more corruption. The impact of a ruling like this is immensely problematic."