Al Qaeda vs. ISIS for jihadist leadership

One man more interested than most in what President Barack Obama will have to say in his address to the nation tonight is al Qaeda leader Ayman al-Zawahiri.

FULL STORY

http://edition.cnn.com/2014/09/10/opinion/ted-cruz-how-us-can-stop-isis/index.html?hpt=wo_c1

http://edition.cnn.com/2014/09/09/opinion/katulis-isis-questions-obama/index.html?hpt=wo_c1

http://edition.cnn.com/video/data/2.0/video/world/2014/09/04/orig-what-dont-we-know-about-isis.cnn.html?hpt=wo_c1

http://edition.cnn.com/2014/09/09/world/meast/isis-isil-islamic-state/index.html?hpt=wo_c1