download the appSign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Mark Zuckerberg was forced to stand up and apologize to the parents of dead children in the room. Zuckerberg has kept his hair short over the last decade. AdvertisementLet's investigate:Mark Zuckerberg walks into the Senate with a new growth. Kevin DietschAnd yet here, the hair doesn't look long at all; it's barely touching the top of his collar:Here, the hair is just slightly down his neck.

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Persons: —, Mark Zuckerberg, Linda Yaccarino, Sen, Tom Cotton, Zuckerberg, Caesar, he's, Alex Wong, Anna Moneymaker, Kevin Dietsch, BRENDAN SMIALOWSKI, Champ, Brittany Stevens Organizations: Service, Meta, Business, Pillsbury, Senate, Alex Wong Computer, USA