The Trump administration announces a federal investigation into Atlanta’s MARTA transit system following recent violent incidents on the service, including a fatal stabbing on a train. Multiple reports say the investigation is prompted by the killing of 66-year-old Margaret Swan, who is reported to have been stabbed while on a MARTA train. The New York Post also notes that there have been two recent stabbings connected to MARTA, framing the federal inquiry as a response to concerns about safety across the transit system. Fox News similarly focuses on Swan’s death as the key incident leading to the announcement. Both outlets describe the federal action as an investigation into MARTA, but they do not provide detailed findings or describe specific outcomes at this time. The reports also do not offer additional verified details about suspects, charges, or the investigation’s scope beyond the fact that it is federal. The investigation is presented as an effort by the administration to examine circumstances surrounding violence on MARTA and the system’s safety and related practices.