Sunday on 'This Week': Gov. John Kasich and Sen. Bernie Sanders

— -- With big wins on Super Tuesday and more momentum than ever, Donald Trump is moving closer to the GOP nomination. Can one of his remaining rivals stop him – and will there be a Republican revolt to take down Trump?

This Sunday, Republican presidential candidate Gov. John Kasich of Ohio and RNC Chair Reince Priebus tackle the Republican race, on “This Week with George Stephanopoulos.”

Then, Democratic presidential candidate Sen. Bernie Sanders comes to “This Week” Sunday.

Plus, in an ABC News exclusive co-anchor Martha Raddatz goes aboard the USS Harry S. Truman aircraft carrier in the Persian Gulf. She’s there as a mission unfolds from beginning to end, with rare access to fighter jet pilots as they launch into the night sky and take out their ISIS target in Syria.

And the powerhouse roundtable debates the week in politics, with ABC News political analyst Matthew Dowd, Democratic strategist and CNN political commentator Van Jones, ABC News contributor and Republican strategist Ana Navarro, and ABC News’ Cokie Roberts.

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