Abortion - As enacted, revises present law that authorizes the attorney general to bring an action to enforce compliance with the Tennessee Abortion-Inducing Drug Risk Protocol Act or intervene as a matter of right in a case in which the constitutionality of such act is challenged; makes related changes. - Amends TCA Title 4, Chapter 18; Title 29, Chapter 39 and Title 63, Chapter 6, Part 11. Companion bill has been assigned Public Chapter Number 903 by the Secretary of State.