In the law firmsTomasik Kotin Kasserman LLC announced that James P. McKay Jr. has joined TKK as of counsel. A former Cook County assistant state’s attorney for 30 years, McKay was lead counsel on several high-profile murder cases. He has tried more than 150 felony jury trials and was chief of the office’s Complex Prosecutions Unit. His civil practice with TKK focuses on jury trials, medical malpractice, personal injury and nursing home neglect cases.• Winston & Strawn LLP added partners Joseph S. Adams …