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Former sanitation worker-turned-law student helps support staff at Harvard

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Teen with cancer receives special birthday surprise

It's a match: Wife donates lifesaving kidney to ill husband

Florida Lottery

Mom describes shock of winning $2M jackpot after paying for daughter's cancer treatment

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Mom wins lottery days after daughter finishes cancer treatments

ABC News Photo Illustration

1st female player on an Atlantic League baseball team shares her grand-slam mindset

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2nd formerly conjoined twin heads home

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Officer reunites with boy he saved from drowning in 2011

Courtesy of Christina Hopkins

High school senior graduates early at mom's hospital bedside

Cleveland Clinic

Infant meets woman who saved her life by donating a piece of her liver