Makes appropriations for homeland security programs within the Departments of Energy (DOE), Health and Human Services (HHS), and Homeland Security (DHS) for FY 2005, including to: (1) DOE for atomic energy defense and defense nuclear nonproliferation activities; (2) HHS for the Public Health and Social Services Emergency Fund, the Strategic National Stockpile, and for activities to ensure a year-round influenza vaccine production capacity and the development and implementation of rapidly expandable influenza vaccine production technologies; and (3) DHS for border and transportation security and customs and border protection, Federal air marshals, air and marine interdiction operations and procurement, the Transportation Security Administration (for civil aviation security and maritime and land transportation security), the Office for Domestic Preparedness (including for State and local government grants for terrorism prevention activities and for firefighter assistance grants), countering potential biological, disease, and chemical threats to civilian populations, and emergency management performance grants.