Sunday on ‘This Week’: The Iran Nuclear Deal

— -- This Sunday, “This Week” covers the latest on the Iran nuclear deal, with reaction from Israel's Prime Minister Benjamin Netanyahu.

Then, as California faces mandatory water reductions for the first time in the state’s history in response to a four-year drought, we go one-on-one with California Gov. Jerry Brown.

And the powerhouse roundtable debates all the week’s politics, with ABC News contributor and Democratic strategist Donna Brazile, ABC News political analyst Matthew Dowd, ABC News Chief White House correspondent Jonathan Karl, and Associated Press Chief White House correspondent Julie Pace.

Plus on this Easter Sunday, Philadelphia Archbishop Charles Chaput discusses plans for Pope Francis’ visit to Philadelphia this fall.

And with baseball’s Opening Day around the corner, we talk to Major League Baseball commissioner emeritus Bud Selig and ESPN’s Keith Olbermann.

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

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