Name: New al-Qaida chief challenged to unite organization
Uploaded: Sat Jun 18 2011 00:00:00 GMT+0000 (UTC)
Duration: 4 min 18 s
Description: NBC terrorism analyst Roger Cressey joins msnbc to discuss whether al-Qaida's mission has evolved now that the organization's leadership has taken on a new identity with Ayman al-Zawahiri.

June 18, 201104:18