Employees at a diner in Arizona received an early Christmas present in the form of a $2,000 tip a man left on a $17 breakfast tab.

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What they lack in age, they make up for in ambition.

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A boy runs in to rescue his older sister during a wrestling match. HLN's Melissa Knowles has the story.

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A new study finds that the number of Americans being diagnosed with opioid addiction continues to skyrocket, but still very few receive any treatment. This is in line with the rising trend documented in previous reports.

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