Newspaper leader (9)
(Other definitions for editor that I've seen before include "One who revises another's writing" , "censor" , "cutter?" , "Top journalist" , "Newspaper or publication chief" .)
(Other definitions for editorial that I've seen before include "Newspaper article - "I led a riot" (anag)" , "Newspaper article giving the editor's opinions" , "leader, perhaps" , "Article giving a newspaper's opinion" , "Newspaper opinion piece" .)