‘An enduring mark on our state’: Former Secretary of the Interior and Idaho Gov. Dirk Kempthorne dies at 74
Dirk Kempthorne, the charismatic former Idaho governor who went on to lead the U.S. Department of the Interior, died Friday night of complications from late-stage cancer. He was 74. Kempthorne, who also served as a U.S. senator from Idaho and as mayor of Boise, announced his diagnosis in March 2025. He called it maybe the “challenge of my lifetime,” but pledged to fight it “head-on” and ...