Homeland Security Sec. Jeh Johnson

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Charles H. Ramsey

Former Commissioner, Philadelphia Police Department

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Sen. Cory Booker (D-N.J.)

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Sen. Bob Corker (R-Tenn.)

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ROUNDTABLE

Michael Gerson

Columnist, The Washington Post

Mary Matalin

Republican Strategist

Eugene Robinson

Columnist, The Washington Post

Michael Eric Dyson

Professor, Georgetown University 

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