The National Guard has long been a cornerstone of American emergency response, from flood relief to hurricane recovery. But over the past 25 years, these citizen-soldiers have been increasingly deployed overseas, often without a formal declaration of war, leaving their home communities vulnerable. The proposed Defend the Guard legislation seeks to correct this imbalance by requiring Congress to declare war before Guard units can be federalized for combat missions abroad.
Under current policy, the Guard serves two masters: its state governors and the federal government. This dual role has strained resources and personnel. During Hurricane Katrina, Guard units from Gulf Coast states were stuck in Iraq, unable to respond to the disaster. In 2024, 700 Tennessee National Guard members were deployed overseas under Operation Spartan Shield while Hurricane Helen ravaged parts of their home state. These incidents underscore the tension between the Guard's domestic duties and its overseas obligations.
Proponents of Defend the Guard argue that the current system is a departure from historical norms. Until the 1973 Total Force Policy, the Guard was primarily a strategic reserve, not a rotational component of the active-duty military. That policy change, driven by the end of the draft, integrated the Guard into the Department of Defense's global force posture. Since then, the Guard has been deployed repeatedly—making up about 45% of U.S. forces in Iraq and Afghanistan and suffering over 18% of casualties—without a formal declaration of war.
The strain is also affecting recruitment and retention. Guardsmen must balance civilian careers with state and federal missions, a juggling act that has become increasingly difficult. The Pentagon's reliance on the Guard for overseas operations has, critics say, weakened its effectiveness as a homeland defense force. The Pentagon's decision to extend the D.C. National Guard mission through 2029 is a case in point, tying up resources that could otherwise be used for domestic emergencies.
Defend the Guard would restore the Guard's primary mission: defending the homeland. It would force the Department of Defense to prioritize its overseas commitments, potentially leading to a more restrained foreign policy. The Trump administration's 2026 National Defense Strategy already calls for a more judicious use of military resources, and this legislation aligns with that goal.
Opponents argue that the Guard's overseas role is now standard, but history says otherwise. The Guard served admirably in World War II but returned to its strategic reserve role after the war. The current model, critics contend, is a product of the post-9/11 era and the Global War on Terror, which saw the Guard deployed without a congressional declaration.
If the Pentagon needs reserve forces for global missions, it can still rely on the Army, Marine Corps, Air Force, and Naval Reserves. The Guard, supporters say, should not be a substitute for active-duty forces in endless overseas commitments. As Brandan Buck, a research fellow at the Cato Institute, notes, returning the Guard to its traditional role would force Washington to think twice before committing to new military adventures.
Defend the Guard is not a radical idea; it's a return to first principles. For 25 years, the Guard has been overcommitted and misused. It's time to defend the country more prudently by first defending the National Guard. The legislation offers a commonsense path forward, reasserting the primacy of state and community over Washington's global ambitions.
