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George W Bush takes Ice Bucket Challenge for charity

20 August 2014 Last updated at 14:45 BST

Former US President George W Bush has taken the Ice Bucket Challenge, after a nomination from his daughter Jenna Bush Hager, Rory McIlroy, Woody Johnson, and Jim Harbaugh.

A number of celebrities have taken part to help raise money for and awareness of ALS, a neurodegenerative disease.

He subsequently nominated "my friend Bill Clinton".

Video from George W Bush (Facebook)