The US Justice Department has issued a subpoena to a New York Times freelancer as part of an effort to identify sources of leaked information, according to NYT > Top Stories. The subpoena is related to reporting on a failed SEAL Team 6 mission in North Korea. This action reflects the government's expanding campaign to investigate leaks of secrets.
The subpoena, which was previously undisclosed, is connected to reporting on a specific mission, but details about the mission and the freelancer involved are limited. According to the NYT > Top Stories description, the government's campaign to investigate leaks is expanding. No additional details are available from the provided sources.
The context of this event is the ongoing effort by the US government to protect sensitive information and investigate leaks, which can have significant implications for national security and press freedom.