UnitedHealth Group CEO admits ‘system is flawed’ after Brian Thompson’s murder New York Post Opinion | UnitedHealth Group C.E.O.: Brian Thompson Was Never Content With the Status Quo The New York TimesUnitedHealth Group CEO addresses Brian Thompson death, says health-care system is 'flawed' CNBCUnitedHealth Group CEO pledges to 'make health care work better' after Brian Thompson slaying Fox NewsUnitedHealth Group CEO says slain exec Brian Thompson was 'one of the good guys' in leaked memo to 400,000 employees Fortune