Global protesters call for release of Nigerian girls: 'These are our sisters'

CNN - Protesters took the streets again Sunday, adding to the international pressure on Nigeria do more to rescue more than 200 schoolgirls abducted by militants.

Crowds from Los Angeles to London rallied on Saturday, carrying posters reading #BringBackOurGirls -- a campaign that began on Twitter after the mass abduction of the girls by the Islamist militant group Boko Haram last month. In Washington, protesters gathered at the Lincoln Memorial to denounce what they described as a poor response by the Nigerian government to rescue the girls.  Read more.