Original sentence: The firm is also known for its business litigation, and has represented many of the precedent-setting Delaware corporate governance cases.The firm is known for its work in mergers and acquisitions.Working both sides of mergers and acquisitions, Wachtell Lipton has represented blue-chip clients such as AT&T, Pfizer, and JP Morgan Chase
Edited sentence: The firm is also known for its skill in business litigation, and has handled many of the precedent-setting Delaware corporate governance cases.The firm is known for its skill in mergers and acquisitions.Working both sides of the mergers and acquisitions game, Wachtell Lipton has represented blue-chip clients like AT&T, Pfizer, and JP Morgan Chase