The assassination of President John F. Kennedy on November 22, 1963, had a profound impact on U.S. politics. It shocked the nation and the world, leading to widespread grief and a sense of uncertainty. Kennedy's death disrupted his domestic agenda, including civil rights and social reforms, and shifted the focus to his successor, Lyndon B. Johnson. The event also facilitated the passage of key legislation, such as the Civil Rights Act of 1964. Additionally, it intensified political polarization and conspiracy theories, altering public trust in government institutions and shaping the political landscape for decades to come.