Dr. Tevi Troy, former Deputy Secretary of the U.S. Department of Health and Human Services, Senior Fellow and at the Ronald Reagan Institute, and best-selling presidential historian, on his recent piece in The Washington Examiner, “William F. Buckley Jr. at 100: The irreplaceable policeman of the Right,” the new feud between former Vice President Kamala Harris and Pennsylvania Governor Shapiro (D) over comments made in her post-presidential campaign memoir; “107 Days,” and the conservative leaders we lost in 2025.