CTA Blue Line Derailment at O'Hare

A police officer stands near a Chicago Transit Authority train car that derailed at the O'Hare Airport station early Monday, March 24, 2014, in Chicago. More than 30 people were injured after the eight-car train plowed across a platform and scaled an escalator at the underground station. (AP Photo/Andrew A. Nelles)
March 27, 2014 2:14:40 PM PDT