Eight public service officers have been referred to Singapore police after a review of 191 officers’ property transactions, Coordinating Minister for Public Services Chan Chun Sing has told parliament. The review followed a working paper by the US-based National Bureau of Economic Research, which identified 2007 to 2011 as the period of concern. The Public Service Division (PSD) extended the scope to 2014 as a matter of prudence, Chan said on Tuesday, because many new MRT station locations...