Complex sentence: After her unsuccessful co-anchoring stint with Dan Rather ended in 1995, Chung jumped to ABC News where she co-hosted the Monday edition of "20/20" with Charles Gibson and began independent interviews, a field which would soon become her trademark.
Split into simpler sentences: After her unsuccessful co-anchoring stint with Dan Rather ended in 1995, Chung left CBS. She eventually jumped to ABC News where she co-hosted the Monday edition of "20/20" with Charles Gibson and began independent interviews, a field which would soon become her trademark.