Lawsuit Challenges Governor’s Authority to Deploy National Guard Beyond State Borders
South Carolina Governor Faces Legal Challenge Over National Guard Deployment to Washington, D.C.
The South Carolina Public Interest Foundation and a Navy veteran have filed a lawsuit in South Carolina’s Supreme Court challenging Governor Henry McMaster’s deployment of National Guard troops to Washington, D.C., arguing the move exceeds his legal authority under state law.
The complaint, filed on January 7, 2026, seeks to block McMaster’s second deployment of South Carolina guardsmen to the nation’s capital which saw 300 troops sent to D.C. in late November 2025. The plaintiffs argue that state law strictly limits when and where the governor can deploy the National Guard, and that the current deployment violates those restrictions.
The Deployment in Question
Governor McMaster first authorized the deployment of 200 South Carolina National Guardsmen to Washington D.C., in August 2025, responding to President Trump’s executive order declaring a “crime emergency” in D.C. That initial deployment lasted over a month before ending in late September.
On November 26, 2025, McMaster announced via...




