The world's major central banks are so worried about Europe's debt crisis that they are moving to shore up eurozone banks. The troubled banks hold billions in sovereign debt of Greece, Spain, Portugal and other struggling countries.
Left unchecked, this crisis could spill over into the U.S. economy. Here's how Europe's troubles could migrate to the U.S. and the rest of the world.
There aren't many rules on the train called the Hurricane Turn. Dogs roam the aisles and sit next to their owners on the seats. The baggage car doors are wide open, even when the train is moving.
"Oh yeah, this is like the best job in the whole railroad, you bet," says conductor Wade Sherwood.
The Hurricane Turn is one of the last whistle-stop trains in the U.S. — trains that allow travelers to hop on and off where they choose. With tight schedules to keep, most train operators have abandoned them.