Carlo Joaquin Narvasa, better known as Vice President Sara Duterte’s defense attorney “CJ,” is neither the first to hold that moniker — nor the title of “Atty.” His father is Gregorio II, a founding partner of the Fortun, Narvasa, and Salazar law firm, and the son of late former chief justice Andres. He may come from a bloodline of lawyers and is a descendant of a former chief magistrate, but he is known as one of the 16 defense lawyers of Vice …