'CNN Special Report Witnessed: The Killings at Kent State’ airs this Sunday at 7p E.T. on CNN. Singer David Crosby says his first reaction to reading Neil Young's lyrics for the song 'Ohio' was "this is gonna cause some trouble." Then he said "get us a studio and get it now." 'Ohio' was written as … Continue reading Crosby, Stills & Nash reflect on 'Ohio' 44 years after Kent State