In the law firms Barack, Ferrazzano, Kirschbaum & Nagelberg LLP added Kevin C. Klagos as an associate in its compensation and employment group. Klagos practices executive compensation, employee benefits and tax matters. He was previously with Ernst & Young LLP. • Ice, Miller LLP added Adam S. Calisoff as a partner in its business group. Calisoff represents private equity firms and privately held businesses in mergers, acquisitions and divestitures. He was previously with Locke, Lord, Edwards …