Yahoo takes on the ALS Ice Bucket Challenge

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Yahoo takes on the ALS Ice Bucket Challenge

by Yahoo Produced 0:48 mins

Yahoo takes on the ALS Ice Bucket Challenge

by Yahoo Produced 0:48 mins

Yahoo CEO Marissa Mayer and hundreds of Yahoo employees took on the ALS Ice Bucket Challenge at Yahoo's Sunnyvale, CA campus. Marissa challenged three amazing entrepreneurs: Jack Dorsey of Twitter and Square; Travis Kalanick of Uber; and, David Karp of Tumblr. http://www.alsa.org/donate

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