1st and the senate will be returning to debate legislation to decide whether to renew the two surveillance tools little while ending the nsa bulk phone program as it exists. deborah feyerick, cnn, new york. in iran a group is showing off its work in a cartoon process. they are battling it one pencil stroke at a time. reporter: in a recent string of attack against cartoonists, it wouldn t seem if the popularity would stall. instead, a new cartoon contest is sweeping the globe and it has people flying into iran. tehran s house of cartoons stages a competition based on the theme crimes committed by the islamic state.