Super Tuesday earned its nickname because it’s the date most states hold their presidential primaries …
Read More »This eye surgeon is on a mission to cure blindness in South Sudan
Dr. Lloyd Williams, an ophthalmologist with Duke University, has traveled with the Himalayan Cataract Project for the past decade on a mission to cure blindness. He talks about his recent travels to South Sudan, a country with the highest rate of blindness in the world. » Subscribe to NBC News: https://www.youtube.com/user/NBCNews NBC News Digital is a collection of innovative and …
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