This bill proposes the authorization of a new service ribbon for members of the National Guard. The ribbon would be awarded by the Secretary of the military department concerned to individuals who perform homeland defense duty under chapter 9 of title 32, United States Code, acknowledging their critical role in national security and domestic operations. The design of this ribbon would be approved by the Secretary of Defense, ensuring a consistent and appropriate recognition. Furthermore, the bill allows for the issuance of the ribbon to the next-of-kin of deceased members, and mandates that the Secretaries of the military departments prescribe uniform regulations for its award, highlighting the importance of recognizing the National Guard's contributions in various domestic security and law enforcement support missions.