World News Podcast - October 10th 2011

In tonight’s episode, a new study finds that supplements may actually increase the risk of dying.  Next, Texas Governor Rick Perry may have fallen to third in a new poll, but he will not go down without a fight. Also, protesters involved in the Occupy Wall Street spread even wider...Bob Woodruff spoke with Former Commander In Chief about the many troops injured in Iraq and Afghanistan…Plus an update on the American scientist stuck at the South Pole after having an apparent stroke.  Lastly, David Muir will tell you all about a house that was strictly made in America.   



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