A sweeping new plan for restoration, recreation and commerce in the Ohio River watershed. This election season, we hear from voters on actions they want from lawmakers on climate change, and from an environmental group hoping to turn Pa.'s Republican-led legislature blue. Plus, climate change could already be impacting the safety of boats, barges and their operators on the the Ohio River.

Researchers are hoping a genetically modified American chestnut can help restore this giant to eastern forests. Emergency planners in communities along the Mariner East pipeline say they've been left in the dark. A psychologist discusses how to cope with the anxiety of climate change. News about radioactivity from gas wells.