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Cory Booker on why Twitter is so crucial to him

07:31

Newark Mayor Cory Booker talks briefly with Morning Joe’s Louis Burgdorf before Joe and Mika take over for him in the green room. When he gets his camera back, Louis asks Mayor Booker about his sleep schedule, why he uses Twitter as much as he does, why he’s too busy to have a normal schedule, and some of his favorite books.