GMA First Look Full Broadcast – Oct. 21, 2025

A man who allegedly threatened to shoot up the Hartsfield-Jackson Atlanta International Airport was arrested after entering a terminal at the airport on Monday, police said. Mola Lenghi has the details. Maggie Rulli reports on an electronic eye implant, thinner than a strand of human hair, which is raising hope for millions of older people struggling with vision loss; Danny New introduces us to a dog whose missing tooth gives her an adorable smile that’s social media gold; and more on ABC’s GMA First Look.

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