The document examines the capabilities and limitations of U.S. domestic intelligence efforts in supporting homeland security. It discusses whether the U.S. is appropriately structured and resourced to provide timely, accurate intelligence from the federal level down to state and local agencies, both currently and in the future. The paper should analyze the various domestic intelligence entities and how they collaborate to protect U.S. citizens, addressing challenges of intelligence sharing between levels of government and identifying future threats while maintaining civil liberties.