Dennis Hastert, who once held the record as the longest-serving Republican speaker of the House, has died at 84, closing the book on a career now remembered less for legislative achievement than for the dark allegations that eventually came to define it. For years Hastert was cast as a mild-mannered former wrestling coach turned political power broker, rising to the second in line to the presidency during the George W. Bush era. That image collapsed when it emerged that he had molested high school athletes he once coached, revelations that reframed his decades in Washington as a story of institutional failure and unchecked power shielding abuse from scrutiny. His death reopens questions about how such conduct went unaddressed for so long while he climbed to the heights of political leadership. Obituaries now wrestle with how to weigh his procedural record against the human harm underlying his private conduct, a tension that has come to define his public legacy more than any bill he ever passed.