Kilmar Abrego Garcia, a Salvadoran immigrant living in Maryland, was mistakenly deported to El Salvador due to alleged gang ties, sparking legal disputes over U.S. immigration policies. Initially fleeing gang violence as a child, Garcia built a life in the U.S. but faced accusations of belonging to MS-13. His case has gained attention, reaching the Supreme Court as the U.S. government admits to an ‘administrative error’ in his deportation, arguing he poses a national security threat. Garcia's situation highlights significant issues within the U.S. immigration system and legal protections for immigrants.