In the law firms Leech, Tishman, Fuscaldo & Lampl LLC added Gabriel G. Tsui to its taxation practice group. Tsui focuses primarily on federal and international tax planning and tax controversy for individuals, closely held corporations and family offices. He was previously with Handler, Thayer LLP. • Hunt Law Group LLC managing principal Brian J. Hunt was a guest lecturer to 25 students on April 2 in the University of Illinois College of Law’s Chicago Program. He discussed law firm marketing …