In 'What Happened,' Hillary Rodham Clinton provides a frank and reflective memoir of the 2016 U.S. presidential election—a contest that stands apart for its high drama and historical nature. As the first female candidate nominated by a major party, Clinton faced unique challenges and public scrutiny. She delves into the personal and political dimensions of her campaign, candidly dissecting the key decisions, critical moments, and the gender dynamics that played a significant role. The book also offers insights on coping with a profound loss, resilience, and Clinton's subsequent reflections in an ever-polarizing political landscape. Most importantly, she warns of the serious threats to democracy encountered during the campaign, urging readers to recognize and counter these forces to safeguard American values and institutions.