Investigators have said they are still to determine what caused a commuter train to jump from the track and mount a platform escalator in a spectacular derailment at Chicago's O'Hare International Airport.
Chicago Fire Department Commissioner Jose Santiago said the operator was "walking and talking as we were investigating" the cause of the crash.
She was among the 32 injured who were taken to hospital after suffering minor leg injuries. It remains unclear whether the derailment was caused by mechanical or operator error.
More top news
Police in San Diego have released two sets of video footage showing the shooting of an unarmed black man by officers.
Mostly dry across the north of the UK today, with spells of sunshine and isolated heavy showers for some.
Huntingdon's, autism and congenital heart conditions are among those likely to be exempt from reassessment.