When a Norfolk Southern train derailed in Ohio nearly a year ago, authorities conducted a controlled burn of thousands of pounds of vinyl chloride. We look at the public health response.

The Norfolk Southern train derailment and fire spewed toxic chemicals into the environment. The incident happened in February, and some residents are still displaced as the cleanup continues.

Residents of East Palestine, Ohio, who say they're still suffering from illnesses nearly a month after a train carrying toxic chemicals derailed, confronted the railroad's operator on Thursday.

Authorities in Ohio conducted a controlled release of chemicals in derailed train cars to avert a catastrophe from occurring in a region near the Ohio-Pennsylvania state line

In Ohio, clean energy advocates say it's long been hard to get wind and solar projects approved. Now there are new questions about that after a bribery scandal linked to a controversial energy law.