The Right Note is a weekly opinion column. The views and opinions expressed in the column are those of the author and do not necessarily reflect the views of ARLnow.com.
Turns out inspectors had discovered the rail defect that caused the Aug. 6 Metro derailment at a July inspection. News that WMATA knew but did nothing about it is the latest safety failure for the system. WMATA is fortunate no one was injured this time as opposed to the tragic incident in January.