In the law firmsTabet, DiVito & Rothstein LLC promoted Ashley E. Crettol Insalaco to partner, effective Jan. 1.She served as a judicial law clerk for Cook County Circuit Judge Thomas R. Allen in the Chancery Division before joining the firm in 2013.• Honigman Miller Schwartz and Cohn LLP added Jennifer K. Schwab to the antitrust and trade regulation practice group.Schwab has experience in merger investigations and litigation as well as nonmerger antitrust matters.She joins the firm after serving 12 years at the …