District Attorneys - As enacted, adds the short title "The Gabby Act" to Chapter 237 of the Public Acts of 2023, which requires district attorneys general to designate one assistant district attorney general as the lead prosecutor in cases involving crimes committed against children and requires the Tennessee bureau of investigation to provide annual training to assistant district attorneys designated as lead prosecutors in crimes committed against children. - Amends TCA Title 8; Title 16; Title 38 and Chapter 237 of the Public Acts of 2023.