At the 2017 SafeRail Congress, NTSB Board Member Christopher Hart shared how oversight and technology can improve safety on the rails
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/68618467@N03">National Transportation Safety Board</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ntsb/33459182473/">NTSB Board Member Christopher Hart at the 2017 SafeRail Congress</a>