HARTWICK COLLEGE ANNOUNCES: Liberty Mutual CEO David Long Leads Trustees ONEONTA – Liberty Mutual Insurance Group President CEO David H. Long, ’83, who received an honorary doctorate in 2014, is the new chair of the Hartwick College Board of Trustees, effective July 1, the college announced today. He succeeds Francis D. Landrey, father of a 2006 graduate, board chair since 2013. Long was a Hartwick trustee in 2002-11, and rejoined the board in 2016. He was elected vice chair in…