The main purpose of this legislation, known as the "Fight for the American Dream Act," is to allow certain non-citizens, specifically those who have been granted Deferred Action for Childhood Arrivals (DACA), to enlist in the U.S. Armed Forces. This act aims to recognize the contributions of these individuals and provide them with a pathway to serve their country. Key provisions of the act include the amendment of existing laws to explicitly permit the enlistment of individuals who hold employment authorization documents under DACA.