Live now: Thousands participate in the Women’s March on Washington
Full coverage: Donald Trump’s Inauguration as 45th President of the United States

Bill Gates takes the ALS Ice Bucket Challenge to another level

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Bill Gates took the ALS Ice Bucket Challenge to a new level after he was nominated by Facebook’s Mark Zuckerberg.

Gates is the latest well-known figure to complete the challenge, which involves daring someone to either get soaked with ice water or donate money to a charity focused on Lou Gehrig’s Disease. In most cases, people do both.

Gates then challenged Ryan Seacrest, Elon Musk and Chris Anderson (TED).