***All letters can be found on Grassley’s website, http://grassley.senate.gov under the Judiciary Committee button or by clicking the links below.

• January 27, 2011 letter to the ATF re: briefing, information request

• January 31, 2011 letter to the ATF re: whistleblower retaliation

• February 9, 2011 letter to the Department of Justice re: whistleblower allegations, document proof

• February 16, 2011 letter to the Department of Justice re: request for documents

• March 3, 2011 letter to the Department of Justice and the ATF re: outlining case and documents proving allegations of January 27 letter

• March 4, 2011 letter to Customs and Border Protection re: use of force policy

• March 4, 2011 letter to the Department of State re: Mexico City meeting with Assistant Attorney General and others

• March 4, 2011 letter to the ATF re: ICE Agent Jaime Zapata

• March 8, 2011 letter to the Council of Inspectors General on Integrity and Efficiency re: conflicts of Justice Department Inspector General in leading investigation

• March 9, 2011 Grassley statement at oversight hearing of the Department of Homeland Security

• March 16, 2011 letter to Customs and Border Protection re: possible weapons seizures along Mexican border

• March 28, 2011 letter to ATF re: additional details about Agent Zapata shooting

• April 8, 2011 letter to ATF re: agent communication with congressional offices

• April 13, 2011 letter to Department of Justice re: communication between ATF officials, the U.S. Attorney’s office and a Federal Firearms Licensee

• April 14, 2011 Grassley statement on floor of U.S. Senate

• May 3, 2011 letter to Department of Justice from Grassley and Issa re: need for complete and accurate accounting by the department