Sunday on 'This Week': Gov. Chris Christie, Sen. Bernie Sanders and Donald Trump

— -- George Stephanopoulos anchors a special edition of “This Week” live from New Hampshire, with presidential candidates Governor Chris Christie, Senator Bernie Sanders, and Donald Trump.

Then, Hillary for America’s communications director Jennifer Palmieri weighs in on the Democratic debate.

And, the powerhouse roundtable debates the week in politics with Democratic strategist and ABC News contributor Donna Brazile, ABC News political analyst Matthew Dowd, ABC News contributor Ana Navarro, and ABC News’ Cokie Roberts.

See the whole political picture, Sunday on “This Week.”

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Go here to find out when “This Week” is on in your area.