Expanded Federal Power refers to the increased authority and responsibilities of the federal government in various areas, especially during times of crisis or significant social change. This concept often stems from interpretations of the Constitution, particularly the Necessary and Proper Clause and the Commerce Clause, which allow for a broader scope of federal intervention in state matters and individual lives. Understanding how American attitudes shape perceptions of government power reveals how citizens balance their demand for individual freedoms with the need for collective action and regulation.