FOIA to the U.S. Department of Homeland Security seeking records of weekly 'muster' documents sent to U.S. Customs and Border Protection field offices during the Biden administration.

FOIA request to the U.S. Department of Homeland Security seeking Cybersecurity and Infrastructure Security Agency officials' communications with external entities that support the Big Lie.

Lawsuit filed by American Oversight against the National Guard Bureau, the Department of Defense, the U.S. Coast Guard, and the Department of Homeland Security seeking records concerning incidents of white supremacist, white nationalist, or pro-Nazi activity or ideology among military personnel, including relevant data maintained on the Anti-Harassment and Hate Incident Database.

The lawsuit against the Department of Homeland Security and Immigration and Customs Enforcement seeks the release of records that may shed light on the deaths of individuals held in the custody of immigration authorities.

American Oversight’s lawsuit against the U.S. Department of Homeland Security and U.S. Immigration and Customs Enforcement seeking the release of records concerning deaths of detainees held in federal immigration custody, including mortality reviews and health care and security compliance analyses.

FOIA to multiple law enforcement agencies records concerning the rate of unvaccinated agency personnel, including any directives, analyses, and memoranda regarding the agency's vaccination rate.

Records received from the Department of Homeland Security regarding communications with outside anti-immigrant groups containing terms related to family separation.

The Post’s in-depth, three-part look at the Jan. 6 Capitol riot is a highly detailed, minute-by-minute account of what was neither “a spontaneous act nor an isolated event.”

FOIA request to the U.S. Department of Homeland Security seeking officials' communications with the Trump White House about the Big Lie. American Oversight seeks these records in light of reports indicating extensive efforts by the Trump administration to overturn the results of the November 2020 presidential election.