This legal text explains the complexities of federal jurisdiction in the United States. It details the historical evolution of federal power, particularly focusing on the impact of the 14th Amendment and the interstate commerce clause. The text contrasts federal authority over states and federal territories, highlighting the broader powers Congress holds in the latter. It discusses the differing treatment of citizens and corporations under interstate commerce laws, emphasizing limitations on federal intervention in the private affairs of citizens. Finally, the text argues for greater transparency in Congressional actions, urging Congress to clearly state the constitutional basis for its legislation.