Friend: Sotloff felt he angered rebels

In this handout image made available by the photographer American journalist Steven Sotloff, left, talks to Libyan rebels on the Al Dafniya front line in Misrata, Libya, in June 2011.

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    Friend: Sotloff felt he angered rebels

CNN's Hala Gorani speaks to Janine di Giovanni, a friend of Steven Sotloff, about why he continued to report in Syria.