New research quantifies how presidential influence shifts during wartime. Using ideal point estimation, we analyze voting behavior in the US House for major conflicts including WWII and 9/11-era wars versus earlier ones like Korea and Vietnam.

* 🔍 Data & Methods: Our analysis tracks ideological alignment between presidents (e.g., FDR, Truman, Kennedy) and their congressional counterparts before, during, and after significant wars.

* •• 📊 Key Findings: Wartime voting patterns align more closely with the president's ideology than peacetime behavior. This effect is pronounced in major conflicts like WWII but absent or reversed in Korea and Vietnam.

* •• 📚 Why It Matters: Contrary to existing literature, our findings show that the wartime alignment isn't universal across all wars and may reflect specific historical circumstances rather than a general phenomenon.