They became the Minister of Internal Security, John Kelly. Thus, having sent in resignation Rhines Pribes. Trump did not explain the replacement of one of the key positions in the executive, but thanked Priges for his work.
Trump decided to replace after an unsuccessful attempt by Congress to withdraw the reform of the health care system adopted by Obama. To revoke this law is one of the main priorities of the policy of Trump. Retired general John Kelly in the past commanded the forces of the international coalition in Iraq.
Recall, as reported URA-Inform, the US Senate did not vote for the abolition of Obamacare.