Sen. Bernie Sanders (I-VT) questions Bill Gates about the repeal of the estate tax and government investment in research and innovation.\r
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Sen. Bernie Sanders (I-VT) questions Bill Gates about investment in education and educational opportunities for urban, rural, and underprivileged youth.\r
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Rep. Bernie Sanders (I-VT) blasts a Republican tactic of producing an impossibly long bill right before a vote to obscure the radical cuts to benefits programs, .\r
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Sen. Bernie Sanders (I-VT) questions former Vice President Al Gore on climate change and renewal energy investment.