Sunday on 'This Week': Kevin McAleenan, Rep. Rashida Tlaib, Rep. Seth Moulton

“This Week” Co-Anchor Martha Raddatz speaks exclusively with acting DHS Secretary Kevin McAleenan and Oversight Committee member Rep. Rashida Tlaib, D-Mich., on the humanitarian crisis at the border and future immigration policy, Sunday on “This Week.”

Plus, 2020 presidential candidate Rep. Seth Moulton, D-Mass., on how his experience as a veteran has shaped his candidacy.

And the Powerhouse Roundtable debates all the week’s politics, with ABC News Political Analyst Matthew Dowd, ABC News Correspondent Karen Travers, FiveThirtyEight Senior Political Writer Perry Bacon Jr., and the host of NPR’s “Morning Edition” and “Up First” Steve Inskeep.

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