A United Airlines flight was forced to turn around when the contents of a broken toilet poured into the aircraft's cabin. United Flight 59 took off from Frankfurt, Germany, on Friday afternoon and was headed for San Francisco, California, before it had to reverse course a couple of hours into the flight, according to German news outlet Bild. The contents of at least one of the toilets overflowed from the tank. The Boeing 777 circled over the North Sea as the flight crew attempted to figure out if the problem could be resolved before it was eventually flown back to...