Police in Ferguson, Missouri, said they fired smoke and tear gas canisters into a crowd of defiant protesters who gathered in the St. Louis suburb where a black teen had been shot by a white police officer while walking down the street.
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Heterosexual couple Rebecca Steinfeld and Charles Keidan challenged the law and lost - but the ruling shows the matter is far from resolved.
Mild but cloudy
On his 93rd birthday, Robert Mugabe insisted he has no plans to stand down as Zimbabwe's leader and vowed to stand again in the election.