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Watch Al Roker take the ‘mustard challenge’ to help kids with cancer
The “mustard challenge,” created to raise awareness and funds for kids battling cancer, involves eating a spoonful of mustard, then passing the challenge on. Al Roker and Jenna Bush Hager bravely take it on along with “Mr. Robot” star Christian Slater. Afterward, Jenna can hardly speak, but she still challenges her parents, former President George W. Bush and former first lady Laura Bush.