This book is a compilation of government reports on weapons of mass destruction. The first chapter is a bill that seeks to ensure the Department of Homeland Security (DHS) has the structure, authority, and tools it needs to counter the threat of weapons of mass destruction. Chapter 2 discusses the continuation of the national emergency with respect to the proliferation of weapons of mass destruction. Chapter 3 reports on the Department of Homeland Security’s organization to counter weapons of mass destruction. The danger North Korea poses to the world is more than just its rogue nuclear program and ballistic missile brinksmanship as discussed In chapter 4. Chapter 5 examines (1) DHS programs and activities to prevent and protect against domestic chemical attacks and (2) the extent to which DHS has integrated and coordinated all of its chemical defense programs and activities. Chapter 6 examines (1) information the federal government has about the procurement, distribution, use, and disposition of Agent Orange; (2) DOD and VA efforts to make information about where Agent Orange and its components were tested and stored available; and (3) challenges associated with Agent Orange testing.