• Two GAO investigators, nicknamed 'Alien Girls', are investigating UFO sightings.
• They are touring military bases to interview purported UFO witnesses.
• The investigation is focused on previous government investigations into UFOs.
• Results will be kept classified.

This investigation may indicate a shift in the government's approach to UFO disclosures, suggesting a more transparent and accountable process. The involvement of the GAO could also imply a desire to scrutinize previous investigations and potentially uncover new information, which could have significant implications for national security and the public's understanding of unidentified aerial phenomena.