Fuel Leak Disrupts NASA's 2nd Shot At Launching Moon Rocket

Watch VideoNASA's new moon rocket sprang another hazardous leak Saturday, as the launch team began fueling it for liftoff on a test flight that must go well before astronauts climb aboard.

For the second time this week, the launch team began loading nearly 1 million gallons of fuel into the 322-foot rocket, the most powerful...