Complex sentence: He also published the "Providence Eagle" from 1980 to 1985, before moving to Arizona where he was editor-in-chief of the "West Valley View", a newspaper serving the western Phoenix metropolitan area.
Split into simpler sentences: He also published the "Providence Eagle" from 1980 to 1985. At that time Suprynowicz moved to Arizona where he was editor-in-chief of the "West Valley View", a newspaper serving the western Phoenix metropolitan area.