Ex-Kentucky sheriff charged in judge's killing may get evaluated for insanity defense / Man accused of Trump assassination attempt may mount insanity defense / Massachusetts mother accused of strangling her 3 children seeks insanity defense / Insanity defence in Wire Reddington murder trial as lawyer cites schizophrenia, lack of evidence / Gunman in Colorado supermarket shooting is the latest to fail with insanity defense / Trump assassination attempt: Why Florida prosecutor says 'insanity' defense won't stick for suspect / Georgia appeals court says woman who argues mental illness caused crash can use insanity defense / Loafers Lodge murder accused will claim defence of insanity, pleads not guilty