President Trump tapped Mullin, a first-term Oklahoma GOP senator, to replace Kristi Noem as homeland security secretary earlier this month.

The Senate confirmed Markwayne Mullin as homeland security secretary late Monday, approving President Donald Trump's nominee to take over.

Markwayne Mullin has been confirmed as secretary of the Department of Homeland Security, putting the Oklahoma senator in charge of a Trump administration immigration crackdown that has led to a 37-day funding shutdown of the agency.

Florida Gov. Ron DeSantis discusses how his debate with California Gov. Gavin Newsom abruptly ended on the next episode of 'Hangout with Hannity.' Constitutional law attorney Jonathan Turley weighs in after Arkansas Gov.

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The Senate is on track to confirm Markwayne Mullin as DHS secretary, President Donald Trump's pick to fill the role vacated after Kristi Noem was fired.

Markwayne Mullin, a loyal supporter of Trump, has never served on a committee with oversight of DHS nor worked consistently on issues related to immigration

The Senate on Monday confirmed Sen. Markwayne Mullin (R-Okla.) to lead the Department of Homeland Security (DHS) after President Trump dismissed his first Cabinet official. Mullin earned support from