World News Podcast July 15th, 2013

George Zimmerman may be a free man but his life will never be the same. In an exclusive interview with ABC's Barbara Walters, his parents explain why they think their son is misunderstood. Actor Cory Monteith was a rising star with a ton of talent, but many of his fans may be shocked by his troubled past. And with temperatures on the rise in much of the country, we'll bring you some tips on how to stay cool. This and more on the World News Podcast.

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