Ally Langdon, the host of A Current Affair, who's here to talk about R U OK? Day. This is a beautiful reminder that a conversation can change a life and to check on those around you. 

Ali shares her personal connection to R U OK? Day, which began over a decade ago, and how it's grown into a powerful force for good. 

Ally also recounts the moments where she was when the terrible tragedy of 911 happened 25 years ago.

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