Hillary Clinton says Donald Trump owes the American people an apology for questioning the citizenship of President Barack Obama.
Mr Trump repeatedly questioned whether Obama was born in America, which led to the President issuing his birth certificate in 2011.
In a speech to a black women's group, Hillary Clinton said Donald Trump had always led the 'racist birther' movement.
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In a speech to a black women's group, Hillary Clinton said Donald Trump was unfit to be President of the United States.
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ALTERNATIVE
Hillary Clinton joked about her recent bout of pneumonia during a speech to a black women's group in Washington DC on Friday.
After stumbling at a 9/11 memorial event last weekend, Clinton took time off from campaigning to recover.
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