/tags/kent-shootings kent shootings en-US Copyright Tue, 04 May 2010 04:00:00 GMT /news/2010-05-04/kent-state-marks-40th-anniversary-of-shootings The area at Kent State University where four students were killed by National Guard troops has been made a national historic site in time for the 40th… Tue, 04 May 2010 04:00:00 GMT /news/2010-05-04/kent-state-marks-40th-anniversary-of-shootings admin