Communist Chinese cyber-attacks, cyber-espionage, and theft of American technology hearing before the Subcommittee on Oversight and Investigations of the Committee on Foreign Affairs, House of Representatives, One Hundred Twelfth Congress, first session, April 15, 2011

Communist Chinese cyber-attacks, cyber-espionage, and theft of American technology hearing before the Subcommittee on Oversight and Investigations of the Committee on Foreign Affairs, House of Representatives, One Hundred Twelfth Congress, first session, April 15, 2011.

Examining the Committee on Foreign Investment in the United States : hearing before the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundred Fifteenth Congress, first session, on examining the role of the Committee on Foreign Investment in the United States, September 14, 2017.