Special forces emerged in the early 20th century, with a significant growth in the field during the Second World War, when every major army involved in the fighting created formations devoted to special operations behind enemy lines.
11 photos: John Kasich's political career. Ohio Gov. John Kasich speaks at the First in the Nation Republican Leadership Summit on April 18, 2015, in Nashua, New Hampshire. The summit was attended by all the 2016 Republican candidates as well as those eying a run for the nomination.
John B. King, Jr. is the secretary of education, a position he assumed upon Senate confirmation on March 14, 2016. In tapping him to lead the U.S. Department of Education, President Obama called Dr. King an exceptionally talented educator, citing his commitment to preparing every child for success and his lifelong dedication to education as a teacher, principal, and leader of schools and school systems.