Part 3: Multiple BlowsThe tiny town of Marcus Hook, Pa. depended heavily on earned income taxes from the Sunoco plant, now closed. Its local economy is in trouble.
Part 4: What's AheadSo, with a half-billion-dollar potential hit to the regional economy looming in just three months, what does the future hold for the Delaware Valley's three local refineries? Sunoco CEO Brian MacDonald isn't sure.

More From CBS Philly

Getaway Guide To Iconic Carousels
Getaway Summer Slopes
Videos

Watch & Listen LIVE