![How President William McKinley's Assassination Led to the Modern Secret Service | Smart News | Smithsonian Magazine How President William McKinley's Assassination Led to the Modern Secret Service | Smart News | Smithsonian Magazine](https://thumbs-prod.si-cdn.com/F14kRWcI2XDZfXTkzTz6jaMUhyY=/1072x720/filters:no_upscale()/https://public-media.si-cdn.com/filer/af/8b/af8b2b41-a5fa-4d2a-bc1a-b5e95525702a/assassination.jpg)
How President William McKinley's Assassination Led to the Modern Secret Service | Smart News | Smithsonian Magazine
![Introduction - William McKinley Assassination: Topics in Chronicling America - Research Guides at Library of Congress Introduction - William McKinley Assassination: Topics in Chronicling America - Research Guides at Library of Congress](https://www.loc.gov/rr/news/libimages/william-mckinley-assassination.jpg)
Introduction - William McKinley Assassination: Topics in Chronicling America - Research Guides at Library of Congress
![The Assassination of William McKinley and the Development of Presidential Security | Ohio History Connection The Assassination of William McKinley and the Development of Presidential Security | Ohio History Connection](https://www.ohiohistory.org/getattachment/learn/collections/history/history-blog/2017/June-2017/mckinleyassassination/leaving-speech.jpg)
The Assassination of William McKinley and the Development of Presidential Security | Ohio History Connection
![Visible Proofs: Forensic Views of the Body: Galleries: Cases: Could X-rays Have Saved President William McKinley? Visible Proofs: Forensic Views of the Body: Galleries: Cases: Could X-rays Have Saved President William McKinley?](https://www.nlm.nih.gov/exhibition/visibleproofs/media/detailed/vi_c_401.jpg)
Visible Proofs: Forensic Views of the Body: Galleries: Cases: Could X-rays Have Saved President William McKinley?
![Why doesn't Buffalo do more to commemorate President McKinley's assassination? | History | buffalonews.com Why doesn't Buffalo do more to commemorate President McKinley's assassination? | History | buffalonews.com](https://bloximages.chicago2.vip.townnews.com/buffalonews.com/content/tncms/assets/v3/editorial/c/1d/c1dad883-6f1a-5427-ba6c-f728ad77c3f4/5ef2b02ad010b.image.jpg?resize=1200%2C1510)