Homeland Security Secretary Jeh Johnson testifies on Capitol Hill in Washington, in this Dec. 2, 2014 file photo.

Sunday on "This Week," George Stephanopoulos goes one-on-one with Department of Homeland Security Secretary Jeh Johnson.

Plus, two senators considering runs for the White House - Sen. Bernie Sanders, D-Vt., and Sen. Lindsey Graham, R-S.C. - come to "This Week."

And the powerhouse roundtable debates all the week's politics, with New York Times national political reporter Amy Chozick, Rep. Keith Ellison, D-Minn., TIME political columnist Joe Klein, and ABC News contributor and Weekly Standard editor Bill Kristol.

And this Black History Month, writers Shelby Steele and Ta-Nehisi Coates come to "This Week" to debate how best to overcome the country's troubled racial past.

See the whole political picture, Sunday on "This Week."

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