Sunday on 'This Week': Aftermath of the Las Vegas Mass Shooting

— -- Following this week’s attack in Las Vegas, “This Week” reports the latest in the investigation of the deadliest mass shooting in modern American history.

And Rep. Seth Moulton, D-Mass., and Rep. Scott Taylor, R-Va., both Iraq War veterans with opposing views on gun control, discuss how Congress should respond, Sunday on “This Week.”

Plus, “This Week” covers the latest developments as Hurricane Nate reaches the U.S. gulf coast Sunday.

And the Powerhouse Roundtable debates the week in politics, with ABC News political analyst Matthew Dowd, NPR White House reporter Geoff Bennett, Wall Street Journal political editor Jeanne Cummings, and Politico chief international affairs columnist Susan Glasser.

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

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