How dangerous was Ohio chemical train derailment?

<p>Headaches and lingering chemical smells from a fiery train derailment in East Palestine, Ohio, have&nbsp;left residents worried&nbsp;about their air and water. A chemical-spill expert explains that the actions currently being taken in Ohio are very similar to what's happening at hazardous-waste contamination sites around the country. Comments from Andrew Whelton, professor of civil, environmental and ecological engineering, Purdue University.</p> --- Send in a voice message: https://anchor.fm/viewfromthepugh/message