Topic - Illinois National Guard

The Illinois National Guard comprises both Army National Guard and Air National Guard components. The National Guard is the only United States military force empowered to function in a state status. The Constitution of the United States specifically charges the National Guard with dual federal and state missions. Those functions range from limited actions during non-emergency situations to full scale law enforcement of martial law when local law enforcement officials can no longer maintain civil control. The National Guard may be called into federal service in response to a call by the President or Congress. - Source: Wikipedia