LGBTQ+ Rights Movement Catalyst

In the late 20th century, the United States experienced significant social and cultural changes resulting from a variety of factors, including immigration, technological advances, and shifting social norms. One of the major movements that emerged during this time focused on the rights of various marginalized groups, influencing policy and societal attitudes. Which of the following events or movements is most closely associated with the advancement of LGBTQ+ rights in the United States during this period?