Top Stories for Tuesday 28 May 2013

Hope new legislation will dampen demand for online child images; Minister spells out thinking behind tougher porn laws; Horahora principal on upcoming food in schools announcement; NZTA update after severe weather batters Southland; Bitterly cold weather for farmers; Charter school opponents write to MPs; Psychiatrist says TV ad for antipsychotic drug will push up costs; Wellington hit by 'silent quake'.