In the law firmsShook, Hardy & Bacon LLP added Melissa A. Siebert as a partner and Erin Bolan Hines as of counsel to the business litigation, employment and privacy and data security practices.Siebert focuses on Biometric Information Privacy Act (BIPA) matters, complex employment litigation and counseling.Hines provides strategic guidance in complex commercial disputes, BIPA lawsuits and data privacy issues.&bull …