CNNW CNN Newsroom September 14, 2014
And now david has been murdered in the most callous and brutal way imaginable by an organization which is the embodiment of evil. We will hunt down those responsible and bring them to justice no matter how long it takes. More tough talk, but does haines death move the needle politically and is the uk ready to step up now that theyve lost one of their own . Joining me now, Cnn Senior International correspondent ar wa damon in london for us, Foreign Editor for the daily beast Christopher Dickey joining me in new york, and cnn senior political analyst david gergen is with us as well. Arwa, let me...