Who is Stephen Miller? The immigration hardliner who could be Donald Trump's next National Security Adviser

Stephen Miller could soon become Trump’s new National Security Adviser after the firing of Mike Waltz in the wake of the “Signalgate” scandal. Known for his hardline immigration stance, Miller is now being considered for one of the top security roles in the U.S. government. His controversial past, including pushing the Muslim ban and family separation policy, is raising concerns across civil rights groups. With Trump backing him and ongoing plans for mass deportation, this possible appointment could reshape national security and immigration policies in major ways. Read the full story to see what’s at stake next.