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

Department of Homeland Security employee morale is significantly better as Secretary Alejandro Mayorkas leaves office. Will that continue under Donald Trump?

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.

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

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.

Democrats downplayed the rise of foreign threats and instead repeatedly talked about white supremacists and other domestic extremists Friday as

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

Kristi Noem, South Dakota's firebrand Republican governor, faced questioning Friday at her confirmation hearing to be secretary of homeland security. Noem, the daughter of a farmer and a former representative from South Dakota, is being questioned before the Senate Homeland Security and Governmental Affairs Committee.

New Jersey Congresswoman Mikie Sherrill has issued an urgent appeal to outgoing Homeland Security Secretary Alejandro Mayorkas, requesting

South Dakota Governor Kristi Noem, Donald Trump’s pick for secretary of homeland security, got some heat for rattling off dubious statistics during her Senate confirmation hearing Friday.

Exploring the US immigration debate: learn about the challenges, policies, and priorities surrounding immigration in the country.