Full Committee Hearing: U.S. Military Posture in the Western Hemisphere

The U.S. House Armed Services Committee held a full committee hearing on March 18, 2026, focusing on the U.S. military posture in the Western Hemisphere, specifically addressing the roles of U.S. Northern Command (NORTHCOM) and Southern Command (SOUTHCOM). Key procurement-related discussions included the deployment of over 12,000 service members along the southern border, investments in cutting-edge technology such as counter-unmanned aerial systems (UAS), and infrastructure improvements to secure the border and enhance homeland defense. The committee discussed ongoing operations like Operation Southern Spear targeting narcoterrorism and drug cartels, with reported reductions in drug trafficking activities. The establishment of the America's Counter Cartel Coalition involving 17 countries was highlighted as a strategic partnership to combat narcotics and terrorism. Budgetary concerns were raised regarding the costs of these operations, with requests for detailed financial data. The hearing also covered the Golden Dome initiative, a layered missile defense system incorporating space-based interceptors, and the modernization of NORAD and NORTHCOM capabilities, including Arctic defense and counter-drone technologies. Coordination challenges between the Department of Defense, FAA, and DHS on counter-UAS operations were noted, with commitments to improve interagency communication. The committee emphasized the importance of legal compliance in military operations, particularly regarding domestic troop deployments and targeting practices in kinetic strikes against drug trafficking vessels. No specific contract awards or RFPs were detailed, but the discussion underscored ongoing investments in defense technology and infrastructure relevant to procurement and budget planning.