Throughout the late 20th and early 21st centuries, various social movements in the United States have sought to address issues of inequality and discrimination. One of the most prominent of these movements that gained significant attention in the 1990s was the movement advocating for LGBTQ+ rights. This movement aimed to secure equal rights and social acceptance for individuals identifying as lesbian, gay, bisexual, transgender, and queer. Which of the following events is most closely associated with the advancement of LGBTQ+ rights in the U.S. during this period?