A New Boss Takes Over Homeland Security With Less Flash but Same Mission

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.Markwauyne Mullin being sworn in as homeland security secretary by Attorney General Pam Bondi on Thursday in the Oval Office. He has taken over a department that is in declining public repute, especially after the fatal shootings of two U.S. citizens in Minneapolis in January.