Sunday on 'This Week': Sen. Dick Durbin, Rep. Steve Scalise, John Delaney This is a listing for "This Week" on Sunday, January 13, 2019.

As the partial government shutdown becomes the longest in U.S. history this weekend, George Stephanopoulos speaks exclusively with Senate Minority Whip Sen. Dick Durbin, D- Ill., and House Minority Whip Rep. Steve Scalise, R-La., Sunday on “This Week.”

Plus, former Maryland Rep. John Delaney discusses his 2020 Democratic presidential campaign.

And the Powerhouse Roundtable debates the week in politics, with ABC News Chief White House Correspondent Jonathan Karl, former New Jersey Governor and ABC News Contributor Chris Christie, former North Dakota Sen. Heidi Heitkamp, co-host of PBS’ “Amanpour & Company” and Bustle Contributing Editor Alicia Menendez and National Review Executive Editor Reihan Salam, author of “Melting Pot or Civil War?: A Son of Immigrants Makes the Case Against Open Borders.”

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