Delta Air Lines' Oil Refinery Just Became Way More Valuable - Motley Fool

Delta Air Lines' Oil Refinery Just Became Way More Valuable  Motley FoolRefinery explosion: How Philly dodged a catastrophe  The Philadelphia InquirerPhiladelphia refinery will close: Why it matters  Fox BusinessSouth Philly refinery workers file lawsuit, claim PES didn't give enough warning before layoffs  PhillyVoice.comWorkers At Burned-Out Philly Refinery To Be Let Go Without Severance Pay, Health Benefits  Wochit BusinessView full coverage o