米国：ワシントンDCで有毒な化学物質を積載した貨物列車が脱線事故

下記の記事が出ている。

　Chemical leak from derailed CSX train car has been contained, officials say
　Washington Post: May 1, 2016
　https://www.washingtonpost.com/local/trafficandcommuting/csx-train-cars-derail-in-ne-washington-hazardous-substance-leaking/2016/05/01/568ae3fc-0f97-11e6-8967-7ac733c56f12_story.html

　Freight train leaks hazardous material after derailing near Washington DC
　Guardian: 1 May, 2016
　http://www.theguardian.com/world/2016/may/01/freight-train-derailment-hazardous-material-washington-dc