U.S. Army North is a major command of the United States Army responsible for homeland defense and support to civil authorities. It focuses on coordinating military operations within the continental United States, ensuring readiness to respond to natural disasters, terrorist attacks, and other emergencies. Headquartered at Fort Sam Houston in Texas, U.S. Army North plays a crucial role in protecting the nation and assisting state and local governments. The command works closely with other military branches, federal agencies, and local organizations to enhance security and provide humanitarian assistance when needed.