World News Podcast - October 22nd, 2013

Gas prices are expected to drop as the holiday season nears. Investigators are still trying to figure out why a 12-year-old boy shot a killed a teacher at a Nevada middle school. A new video is showing how the brutal attack by a motorcycle gang in New York City ended. A new study over siblings is stirring an old debate over how successful they are later in life. And, ABC’s David Kerley with the first of its kind class that teaches animals how to become frequent fliers. This and more on the World News Podcast.

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