Sunday on 'This Week': Kellyanne Conway, Rep. Elijah Cummings and Michael Avenatti

PHOTO: This Week with George StephanopoulosPlayABC News
WATCH Republicans 'certainly can' pick up seats in the House, says Kellyanne Conway

This Sunday, ABC News Chief White House Correspondent Jonathan Karl goes one-on-one with Counselor to the President Kellyanne Conway and ranking member of the House Oversight Committee Rep. Elijah Cummings, D-Maryland.

Plus, after his first visit to Iowa this week, attorney for Stormy Daniels Michael Avenatti discusses his potential 2020 White House run, only on “This Week” Sunday.

And the Powerhouse Roundtable debates the week in politics, with Republican Strategist and ABC News Contributor Ana Navarro, Democratic Strategist Donna Brazile, former Trump White House Legislative Affairs Director and UVA Miller Center Senior Fellow Marc Short, and Axios National Political Reporter Jonathan Swan.

Like “This Week” on Facebook here. You can also follow the show on Twitter here.

Go here to find out when “This Week” is on in your area.