Okla., said "war is ugly, it smells bad, and if anybody’s ever been there, and been able to smell the war that’s happened around you and taste it and feel it in your nostrils and hear it, it’s ...

A Republican senator has blocked the promotion of a general who oversaw troops in Kabul during the U.S. withdrawal from Afghanistan, a Senate aide told NBC News. The move by Oklahoma Sen. Markwayne ...

Trump's plan to nominate Sen. Markwayne Mullin to take over as Homeland Security secretary follows a notable political rise ...

President Donald Trump announced his nomination of Sen. Markwayne Mullin, R-Okla., to serve as Secretary of Homeland Security effective March 31, replacing Kristi Noem, who is being reassigned to the ...

Mullin, a Republican senator from Oklahoma, holds a hardline stance on immigration and has pushed for the completion of the U.S.-Mexico border wall.

President Donald Trump announced Thursday that he was replacing Kristi Noem as the secretary of the Department of Homeland Security (DHS) with Republican Oklahoma Sen. Markwayne Mullin.