Noem's chief advisor, Corey Lewandowski, will also leave his position at DHS, MS Now reported.

President Donald Trump on Thursday fired DHS Secretary Kristi Noem and said he would replace her with U.S. Sen. Markwayne ...

What to know about Trump's pick to replace Kristi Noem as Homeland Security Secretary.

President Donald Trump announced Thursday that Republican Oklahoma Sen. Markwayne Mullin will replace Kristi Noem as the ...

President Donald Trump has fired Homeland Security Secretary Kristi Noem, appointing Sen. Markwayne Mullin, R-Oklahoma, to ...

President Donald Trump announces Sen. Markwayne Mullin will replace Kristi Noem as Homeland Security secretary while she ...

President Donald Trump says Republican Sen. Markwayne Mullin will replace Kristi Noem as Department of Homeland Security ...

Stepping in as acting secretary is GOP Sen. Markwayne Mullin of Oklahoma who Trump said had "Wisdom and Courage required to ...

Kristi Noem’s time as Department of Homeland Security secretary is coming to an end, according to a Truth Social post from President Donald Trump. Sen. Markwayne Mullin, a Republican from Oklahoma who ...

President Donald Trump on Thursday said Republican Sen. Markwayne Mullin will replace Kristi Noem as Department of Homeland Security secretary.

President Donald Trump nominated Oklahoma Sen. Markwayne Mullin as Homeland Security Secretary after Kristi Noem’s ouster.

U.S. Sen. Markwayne Mullin, Oklahoma's junior senator, has been named as the secretary of Homeland Security, replacing Kristi Noem.