Maui’s emergency response director resigns following deadly wildfires on the island, a Mississippi judge declares a mistrial in the shooting case of a Black FedEx worker and President Biden hosts the leaders of Japan and South Korea at Camp David. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative …

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An experimental procedure was found to improve the vision of patients whose eyes were damaged, according to a new study. NBC News’ Kristen Dahlgren has more on the procedure, which uses stem cells to restore the cornea.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news …