answers: Kirstjen Nielsen
context: CIO for the Immigration and Customs Enforcement. He began at the Department of Justice as Deputy Assistant Attorney General for Information Resources Management/Chief Information Officer. He currently serves on the board of advisors for TRI-COR Industries, an IT services firm. Luke McCormack Luke J. McCormack served as the chief information officer of the U.S. Department of Homeland Security from December 16, 2013 to May 2, 2017. McCormack is a native of Long Island, N.Y., and resides in Virginia. He has two sons. He holds an MBA from the University of Maryland's Smith School; in addition, he earned certifications from Columbia </s> Jeh Johnson Jeh Charles Johnson ( "Jay"; born September 11, 1957) is an American lawyer and former government official who served as the fourth United States Secretary of Homeland Security from 2013 to 2017. He previously was the General Counsel of the Department of Defense from 2009 to 2012 during the first years of the Obama Administration. He is currently a partner at the law firm Paul, Weiss, Rifkind, Wharton & Garrison and a board of directors member at Lockheed Martin Corporation. Johnson is a graduate of Morehouse College (B.A.) and Columbia Law School (J.D.), and is the grandson of </s> as Acting Homeland Security Secretary. On October 11, 2017, multiple sources reported Trump's interest in nominating Kirstjen Nielsen as Secretary of Homeland Security. She had served as Principal Deputy White House Chief of Staff to Chief of Staff John F. Kelly. On December 5, 2017, the Senate confirmed her nomination, by a 62–37 vote. She took office the next day. Cabinet-level officials have positions that are considered to be of Cabinet level, but which are not part of the Cabinet. Which exact positions "are" considered part of the presidential cabinet, can vary with the president. The CIA and FEMA were
question: who is the current secretary of homeland security for the united states