A man lays flowers next to a photograph of James Foley, the freelance journalist killed by the IS group, during a memorial service in Irbil, 350 kilometers (220 miles) north of Baghdad, Iraq, Sunday, Aug. 24, 2014. (AP Photo/ Marko Drobnjakovic)
A man lays flowers next to a photograph of James Foley, the freelance journalist killed by the IS group, during a memorial service in Irbil, 350 kilometers (220 miles) north of Baghdad, Iraq, Sunday, Aug. 24, 2014. (AP Photo/ Marko Drobnjakovic) AP
A man lays flowers next to a photograph of James Foley, the freelance journalist killed by the IS group, during a memorial service in Irbil, 350 kilometers (220 miles) north of Baghdad, Iraq, Sunday, Aug. 24, 2014. (AP Photo/ Marko Drobnjakovic) AP