John R. Coyne, Jr.: ‘President McKinley’ book review

PRESIDENT MCKINLEY: ARCHITECT OF THE AMERICAN CENTURY By Robert W. Merry Simon & Schuster, $32.50, 624 pages Robert W. Merry, a highly respected reporter, writer, editor and publishing executive who has significantly improved each publication with which he’s been associated, is also a presidential historian of note, author among other works of the well-regarded “A Country…