. >> this sunday night on "q&a," institute for policy studies fellow and antiwar activist, phyllis ben nest on u.s. foreign policy since 9/11, rise negotiations with iran and war on terrorism. >> who are isis. what are their origins what they believe, why are they so violent. all those questions are porn. i address them all in the book. this something we can do something about, what is the u.s. policy regarding isis? why isn't it working? can we really go to war against terrorism? are we just doing the war wrong or is it wrong to say, there should be a war against terrorism at all? i think those are the questions are, the most important and most useful. >> sunday night at 8:00 eastern and pacific on c-span's "q&a". >> next a discussion about pope francis ace upcoming visit to the united states. he will be in the u.s. from september 22nd through the 27th. he has events scheduled in washington d.c., new york city and philadelphia. including a meeting with president obama at the white house and an address to a joint session of congress and the u.n. general assembly in new york. . .

on sunday afternoon ben carson at 5:00 o'clock and george ptaki taking you on the road to the white house. >> this sunday night on "q&a." to for policy studies fellow phyllis bennett on u.s. foreign policies since 9/11. the recent negotiations with iran in the war on terrorism. >> what are are are their origins? where they sell violent? all of those questions are important and i dressed him in the book. but i think that what is more important in some ways because of something we can do something about is what is the u.s. policy >> coming up next, the state of race relations in america. looking at policing, ferguson, baltimore, and charleston. this is about one hour.