2:28 Officials say second Norfolk Southern train derailment did not release 'hazardous material' NBC News
2:43 Frustration erupts at Ohio town hall over train derailment, Norfolk Southern CEO a no-show NBC News
2:27 Company responsible for Ohio train derailment has provided more than $2 million so far to residents NBC News
3:05 Ohio town concerned about air safety after train derailment, controlled chemical release NBC News
