Philadelphia rail crash: Why do Amtrak trains derail with such frequency?

This article is from the source 'independent' and was first published or seen on May 13, 2015 08:18 (UTC). It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.independent.co.uk/news/world/americas/philadelphia-rail-crash-why-do-amtrak-trains-derail-with-such-frequency-10245994.html

The article has changed 1 times. There is an RSS feed of changes available.