Checkpoint Top Stories for Monday 21 May 2012

Whanganui police officer charged with corruption; the latest on search for missing father and son; Corrections minister: cut reoffending rate by 25% in 5 years; David Shearer backs Shane Jones over Bill Liu case; latest on search for helicopter; negotiations underway to settle Affco dispute; report shows asset sales worsening Government debt; and a chinese businessman accused of immigration fraud will have to wait until Thursday to learn his fate.