FOIA to multiple agencies seeking guidance from the White House or agency leadership regarding the agency's responses to congressional oversight requests and subpoenas.

FOIA to IRS seeking resumes, ethics waivers or authorizations, recusal determinations, and SF-50s, for IRS political appointees, including IRS Commissioner Charles Rettig, former Acting Commissioner David Kautter, and IRS Chief Counsel Michael J. Desmond.

Documents from Treasury containing congressional communications regarding the 2017 effort to overhaul the federal tax code.

FOIA to Treasury seeking communications with members of the Blackstone Group and the Saudi-backed Public Investment Fund, following Secretary Ross’s meeting with representatives of these groups.

Elijah Cummings has accused the administration of blocking a congressional investigation of the Education Department’s attempts to replace its internal watchdog.

FOIA to the Department of the Treasury seeking documents with handwritten annotations by President Trump.

Internal Revenue Service stated that it had no records of communication between IRS Leadership and Florida Attorney General Pamela “Pam” Bondi. American Oversight asked for records to shed light on the relationships between potential Attorney General candidates and key federal officials.

Climate change, the Mueller report, and three new lawsuits.

Treasury's Office of Foreign Assets Control (OFAC) stated that it had no records of communications with individuals and firms linked to the Saudi government. American Oversight asked for these records after Washington Post reporter Jamal Khashoggi was murdered by agents working on behalf of the Saudi government.

American Oversight's lawsuit against the departments of Commerce, Treasury, and State to shed light on casino-owner and Trump donor Sheldon Adelson's influence over federal policy.