Letter to Merrick Garland, Attorney General of the United States, Tae Johnson, Acting Director of Immigration and Customs Enforcement, Alejandro Mayorkas, Secretary of Homeland Security, Anne Milgram, Administrator of the Drug Enforcement Administration, Christopher Wray, Director of the FBI, Steven Dettlelbach, Director of the ATF, Chris Magnus, Commissioner of the Customs and Border Protection - Nadler & Thompson Send Letter Requesting Information on Government Purchase of Americans' Private Data