Gaza ceasefire brings hope but aid workers warn of major hurdles ahead

As the Gaza ceasefire takes hold, aid workers caution that the toughest challenges are yet to come, describing the truce as only the first step on a long road to recovery.

​ As the Gaza ceasefire takes hold, aid workers caution that the toughest challenges are yet to come, describing the truce as only the first step on a long road to recovery. Read More Breaking News, Latest News and Videos | CNN