Aon plc (NYSE:AON) and Willis Towers Watson (NASDAQ: WLTW) today announced a definitive agreement to combine in an all-stock transaction with an implied combined equity value of approximately $80 billion.4 “The combination of Willis Towers Watson and Aon is a natural next step in our journey to better serve our clients in the areas of people, risk and capital,” said Willis Towers Watson CEO John Haley. “This transaction accelerates that journey by providing our combined teams the opportunity to drive innovation...