How Iowa voters are responding to 2020 candidates

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Former Vice President Biden is continuing to speak out on his comments about working with segregationists in Congress all while Elizabeth Warren unveils a new plan to ban private prisons. Stephanie Ruhle breaks down how voters in the vital state of Iowa are responding to Democratic 2020 candidates. Weighing in: President and CEO of Voto Latino Maria Teresa Kumar, former Indiana Senator Evan Bayh, and Editor of the Storm Lake Times, Art Cullen.