Sources and Methods of Foreign Nationals Engaged in Economic and Military Espionage: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, September 15, 2005, Volume 4

Sources and Methods of Foreign Nationals Engaged in Economic and Military Espionage: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, September 15, 2005, Volume 4

How Illegal Immigration Impacts Constituencies: Perspectives from Members of Congress : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, Part 2

How Illegal Immigration Impacts Constituencies: Perspectives from Members of Congress : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, Part 1

How Illegal Immigration Impacts Constituencies: Perspectives from Members of Congress : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, Part 2

Families and Businesses in Limbo: The Detrimental Impact of the Immigration Backlog : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Eighth Congress, Second Session, June 17 and 23, 2004

Families and Businesses in Limbo: The Detrimental Impact of the Immigration Backlog : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Eighth Congress, Second Session, June 17 and 23, 2004

Lack of Worksite Enforcement and Employer Sanctions: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, June 21, 2005

Families and Businesses in Limbo: The Detrimental Impact of the Immigration Backlog : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Eighth Congress, Second Session, June 17 and 23, 2004

Lack of Worksite Enforcement and Employer Sanctions: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, June 21, 2005

Lack of Worksite Enforcement and Employer Sanctions: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, June 21, 2005

Families and Businesses in Limbo: The Detrimental Impact of the Immigration Backlog : Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Eighth Congress, Second Session, June 17 and 23, 2004

Lack of Worksite Enforcement and Employer Sanctions: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, First Session, June 21, 2005

Is the Labor Department Doing Enough to Protect U.S. Workers?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, June 22, 2006, Volume 4

Should Congress Raise the H-1B Cap?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, March 30, 2006, Volume 4

Is the Labor Department Doing Enough to Protect U.S. Workers?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, June 22, 2006, Volume 4

Should Congress Raise the H-1B Cap?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, March 30, 2006, Volume 4

Should Congress Raise the H-1B Cap?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, March 30, 2006, Volume 4

Is the Labor Department Doing Enough to Protect U.S. Workers?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, June 22, 2006, Volume 4

Should We Embrace the Senate's Grant of Amnesty to Millions of Illegal Aliens and Repeat the Mistakes of the Immigration Reform and Control Act of 1986?: Hearing Before the Subcommittee on Immigration, Border Security, and Claims of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, Second Session, July 18, 2006, Volume 4