Time dwindling, Nigerian president vows to find girls
Video duration: 2:13
Nigerias president Goodluck Jonathan has pledged to conquer the terror group responsible for abducting almost 300 schoolgirls. However, U.N. special envoy Gordon Brown warns that the victims may have already been trafficked out of the country. Rageh Omaar of Independent Television News reports from Abuja on the time-crunch to track them down.