Letter to Speaker Nancy Pelosi requesting that she insist on public debate on any proposed legislation to alter the Foreign Intelligence Surveillance Act (FISA).
- Letter to Jim Sensenbrenner, Jr. and W.J. Tauzin re: H.R. 3261, "Database and Collections of Information Misappropriation Act" (Jan. 15, 2004)
- Letter to Patrick J. Leahy re: Judiciary Committee Amendments to the FISA Amendments Act of 2007 (Dec. 4, 2007)
- Letter to Interested Persons re: Section-by-Section Analysis of Justice Department draft “Domestic Security Enhancement Act of 2003,” also known as “Patriot Act II” (Feb. 14, 2003)
- Letter to Richard J. Durbin and Russell D. Feingold re: Foreign Intelligence Surveillance Act ("FISA") (Sept. 14, 2009)