Mayorkas, who said he plans to stay on the job until Monday at noon, told ABC News he has had "substantive and very productive and very collegial" conversations with Trump's pick to be the new DHS secretary, South Dakota Gov. Kristi Noem.

At confirmation hearing, the South Dakota governor cited an ‘invasion’ of migrants even as illegal crossings have fallen sharply

Kristi Noem used her confirmation hearing to excoriate work done by DHS during the Biden administration and said big changes are coming.

Trump DHS secretary nominee Kristi Noem told GOP Sen. Bernie Moreno in her confirmation hearing that she believes Laken Riley would be alive if she had been leading DHS.

Former Secretary of Homeland Security Jeh Johnson joins Andrea Mitchell to highlight the record-breaking cold forecast for Inauguration Day. The extreme weather has moved the swearing-in ceremony inside the U.

CHICAGO (WLS) -- Top officials recently promoted to high-level positions with Department of Homeland Security have confirmed that Chicago will be a target area for the incoming Donald Trump administration next week, ABC News learned on Saturday.

Current South Dakota Gov. Kristi Noem wants CISA to be “refocused” on critical infrastructure and to no longer address mis- or disinformation efforts online.

News Oklahoma's Stef Manchen listened to an advocate who says this could be the push for change they've been after.

Noem vowed Friday to immediately halt the controversial mobile app that lets migrants register to enter the US.

South Dakota Gov. Kristi Noem, President-elect Trump's pick to run the Department of Homeland Security, testified at a confirmation hearing before the Senate homeland security committee.

The Wisconsin Department of Health Services is announcing the first pediatric influenza-associated death in Wisconsin for the 2024-2025 season. According to a press release from the DHS, 16 pediatric influenza-associated deaths have been reported nationwide.