Alcatraz Swim for Sight

More than 285 million people in the world are visually impaired. But one organization is raising money to create a world where all can see. The annual "Alcatraz Swim for Sight" is happening this weekend to help raise funds for scientific and technological advancements that lead to solutions for patients around the globe. We talked to brother Noah and Ari Hirson who are participating in the swim.

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