East Palestine residents are in Washington, D.C. Thursday, hoping to reach lawmakers and influence a ban on vinyl chloride nearly six months after a devastating Norfolk Southern train derailment released the toxic chemical into their community. Hilary Flint discusses how half of the group will meet with lawmakers and others will advocate for a chemical ban. #EastPalestine #vinylchloride #trainderailment Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live with Marni Hughes." Weekdays starting at 10a/9C.#NewsNationLive NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij