Morton Salt, known for its iconic blue and yellow umbrella girl logo, will soon join Citadel, TTX, Boeing, Caterpillar and Tyson Foods by moving its headquarters out of Illinois. The company’s departure follows a series of high-profile corporate exits that have plagued Illinois in recent years. Hedge-fund giant Citadel moved its headquarters to Miami, citing a better corporate environment and concerns over crime in Chicago. CNBC ranked Illinois 33rd in the U.S. for business friendliness, an improvement from their 2021 rankings. Yet corporations continue to flee. Compared to neighboring states, Illinois saw the largest drop since 2018 in the Tax...