A trove of rare papers and reports by a physician present at the autopsy of assassinated president William McKinley is for sale—and may shed light on his death.

FARGO, N.D. (Valley News Live) - Now to the “Idol of Ohio” - William McKinley. Before becoming the 25th president - McKinley taught at a school in Ohio when the Civil War began. In 1861, an 18 ...