Investigation reveals pervasive problems in Navy SEALs training after sailor's death.

An investigation into the death of a sailor during Navy SEALs training has revealed widespread failures in medical care, poor oversight, and the use of performance-enhancing drugs. The report recommends more robust drug testing and better education for service members to prevent their use. The investigation also found that SEAL instructors focused on weeding out candidates rather than teaching or mentoring, and candidates were often reluctant to seek medical care due to fear of being seen as weak. The Navy has already taken steps to overhaul procedures, add medical staff, and improve training. Three Navy officers received administrative "non-punitive" letters as a result of the sailor's death.