The Oklahoma Republican comes to the helm in the midst of a shutdown that has left some 100,000 of the department's more than ...

Markwayne Mullin, the incoming D.H.S. secretary, faces a difficult balance: a public reset of the agency while delivering on President Trump’s deportation agenda.

Markwayne Mullin has been confirmed by the Senate to serve as the new Homeland Security Secretary, succeeding Kristi Noem, ...

Noem, who will be replaced by Markwayne Mullin, will move to a less visible role in the administration ...

The Oklahoma senator will assume his new role at the end of the month after being confirmed by his colleagues in a 54-45 vote ...

President Donald Trump has fired his embattled Homeland Security Secretary Kristi Noem. Trump said he was nominating Oklahoma ...

Corey Lewandowski, ⁠who ⁠was an aide to ⁠former Homeland Security Secretary Kristi Noem, no longer ​works at the U.S.

WASHINGTON — The Senate confirmed Markwayne Mullin to replace Kristi Noem as Homeland Security secretary on Monday, following ...

Markwayne Mullin was sworn in on Tuesday as the new Secretary of the Department of Homeland Security, where he’ll inherit an ...

A lighthearted moment during a formal White House ceremony is drawing attention after Donald Trump commented about the ...

Oklahoma Senator Markwayne Mullin confirmed as Homeland Security Secretary, leaving a Senate vacancy to be filled by Alan ...