As Spain Mourns Train Crash Victims, Investigators Focus on Track – The New York Times

As Spain Mourns Train Crash Victims, Investigators Focus on Track The New York Times
Exclusive: Investigators find broken joint on track at Spanish rail crash site, source says Reuters
‘The scene was terrifying’: how the ‘quad hero of Adamuz’ led train crash victims to safety The Guardian
‘Like an Earthquake’: How 40 People Died in a Spanish Train Crash The New York Times
The carnage of Spain’s train crash stained a world-class rail system AP News