A federal investigation has been requested by the Drug Enforcement Administration. The DEA is asking the US Justice Department's internal watchdog to look into claims made by a whistleblower. The claims involve DEA agents and their alleged role in allowing fentanyl pills to be distributed.

The incident in question reportedly occurred in New Mexico. Further details about the investigation and the claims are available from the source, including the timeline of events and the actions that led to the request for an investigation.