Sunday on ‘This Week:’ Dr. Ben Carson and General John Allen

ByABC News
September 11, 2015, 4:15 PM
U.S. General John Allen stands during a media conference at NATO headquarters in Brussels, Oct. 10, 2012. Dr. Ben Carson speaks to address the crowd at CPAC, Feb. 26, 2015, in National Harbor, Md.
U.S. General John Allen stands during a media conference at NATO headquarters in Brussels, Oct. 10, 2012. Dr. Ben Carson speaks to address the crowd at CPAC, Feb. 26, 2015, in National Harbor, Md.
AP Photo|Getty Images

— -- Republican presidential candidate Ben Carson discusses his campaign and the upcoming GOP debate, Sunday on “This Week.”

Then, Gen. John Allen, Special Envoy for the Global Coalition to Counter ISIS and House Homeland Security Committee Chair Rep. Michael McCaul, R-Texas, weigh in on the fight against ISIS and the refugee crisis facing Europe.

Plus, the Powerhouse Roundtable debates the week in politics with the host of NPR’s Morning Edition, Steve Inskeep, Washington Post national political reporter Robert Costa, Republican strategist and pollster Kristen Soltis Anderson, and Democratic strategist Maria Cardona.

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

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.

ABC News Live

ABC News Live

24/7 coverage of breaking news and live events