U.S. military investigators believe that it’s likely the United States was responsible for the deadly strike that killed more ...

President Donald Trump announced on Truth Social that Oklahoma Sen. Markwayne Mullin will be named the next the secretary of ...

Sen. Markwayne Mullin will replace Kristi Noem as Homeland Security secretary as Trump unveils a regional security initiative at the Doral summit.

President Donald Trump has removed Homeland Security Secretary Kristi Noem from her post overseeing the administration's ...