During the adolescence, Sergio Mattarella was a member of the "Catholic Action" ("Azione Cattolica") and he graduated in law in the University of Palermo, where he later taught Parliamentary procedure.
Sergio Mattarella was a member of the "Catholic Action" ("Azione Cattolica"). This was during the adolescence. He graduated in law in the University of Palermo. This was during the adolescence. He later taught Parliamentary procedure.