Clean Air Standards
Witnesses testified about proposed revisions to the Clean Air Act. Among the topics they addressed were air quality standards, health threats from pollution, and the basis for making changes.
People in this video
- Jeffrey R. Holmstead Assistant Administrator Environmental Protection Agency->Office of Air and Radiation
- Kenneth Olden Director National Institutes of Health->Institute of Environmental Health
- George Thurston Professor New York University Medical School->Environmental Medicine
- John Edwards U.S. Senator [D] North Carolina
Effective Responses to Bioterrorism Threat
Senators and researchers testified about the state of U.S. preparedness for bioterrorism attacks.
Safety of Gene Therapy
Witnesses testified about medical testing involving gene therapy, a process of using DNA to correct a wide variety of…
Proposed Clean Air Regulations
The Senate Environment and Public Works Committee held a hearing on changes to the current clean air…
Clean Air Act
The subcommittee heard testimony on the implementation and enforcement of the Clean Air Act of 1990, including the…