Michael Best added Andrew P. Shelby to its Chicago office. Shelby is a commercial litigator and trial lawyer who counsels on disputes involving employment issues, class actions and business torts, real estate and merger transactions, professional negligence and breach of contract.He has experience with employment law, class action defense, commercial contract and tort disputes, regulatory and compliance, government contracting and professional malpractice defense.• Johnson & Bell added four associates &mdash …