Trayvon Martin: Protests in US at Zimmerman verdict

Protests are under way in dozens of American cities, a week after George Zimmerman was cleared of murdering unarmed black teenager Trayvon Martin. Protesters want federal charges to be brought against Mr Zimmerman, 29, over the February 2012 incident. via Pocket http://www.bbc.co.uk/news/world-us-canada-23390975#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa