Sunday on 'This Week':​ Jen Psaki, Rep. Steve Scalise

HEADLINERS

Jen Psaki

White House Press Secretary

Exclusive

Rep. Steve Scalise

(R) Louisiana

House Republican Whip

Exclusive

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POWERHOUSE ROUNDTABLE

Chris Christie

(R) Former New Jersey Governor

ABC News Contributor

Rahm Emanuel

(D) Former Chicago Mayor

ABC News Contributor

Leah Wright Rigueur

Harry Truman Professor of History, Brandeis University

ABC News Contributor

Margaret Hoover

Host, PBS' Firing Line

CNN Contributor

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