By ANNE MARXZE D. UMIL Bulatlat.com MANILA – Nearly 500 members of the Alliance of Concerned Teachers (ACT) from different public schools in Manila, Quezon City, Caloocan, Pasig, Malabon, Rizal, Central Luzon, and other Divisions marched to the gates of Congress to lobby for the passage of House Bill 2142: Ant Act Upgrading the Minimum…