Who is Markwayne Mullin, the new Secretary of Homeland Security?

President Trump announced that current DHS secretary, Kristi Noem, is being replaced by former MMA fighter and Oklahoma Sen. Markwayne Mullin.

​ President Trump announced that current DHS secretary, Kristi Noem, is being replaced by former MMA fighter and Oklahoma Sen. Markwayne Mullin. USA TODAY – Breaking News and Latest News Today Read More