Public Policy Options for Encouraging Alternative Automobile Fuel Technologies: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, First Session, November 15, 2005, Volume 4

Advanced Manufacturing and Biotechnology: Field Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, First Session, April 14, 2003

Video Content: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, Second Session, January 31, 2006, Volume 4

Mergers in the Telecommunications Industry: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Sixth Congress, First Session, November 8, 1999

Universal Service: Transforming the High-cost Fund for the Broadband Era : Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, Second Session, June 24, 2010

Video Content: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, Second Session, January 31, 2006, Volume 4

Universal Service: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifth Congress, First Session, Part 1

Universal Service: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifth Congress, First Session, Part 2

Spectrum Auctions: Hearing of the Committee on Commerce, Science and Transportation, United States Senate, One Hundred Fourth Congress, First Session, September 12, 1995

S. 4, the National Competitiveness Act of 1993: Hearings Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Third Congress, First Session, February 24, and March 25, 1993

Safeguarding Our Future: Building a Nationwide Network for First Responders : Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, First Session, February 16, 2011

National Park Overflights: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Seventh Congress, Second Session, October 3, 2002

Oversight of Federal Efforts for Rail and Surface Transportation Security: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, First Session, January 18, 2007

National Park Overflights: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Seventh Congress, Second Session, October 3, 2002

Report on Study Mission to South Africa, Botswana, and Namibia: Report of the Committee on Commerce, Science, and Transportation

Report on Study Mission to South Africa, Botswana, and Namibia: Report of the Committee on Commerce, Science, and Transportation

CEO Compensation in the Post-Enron Era: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, First Session, May 20, 2003, Volume 4

Spectrum Use and Management: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourth Congress, Second Session, April 18, 1996

Local Competition in the Voice and Data Marketplace: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Sixth Congress, First Session, November 4, 1999

Spectrum Management: Improving the Management of Government and Commercial Spectrum Domestically and Internationally : Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Seventh Congress, Second Session, June 11, 2002