Women, blacks, latinos, youth... how do key groups vote in US presidential election?

The dizzying presidential contest between Republican Donald Trump and Democrat Kamala Harris hurtled toward an uncertain finish on Tuesday as millions of Americans lined up at polling stations to choose between two sharply different visions for the country. How do key groups vote in US presidential election? FRANCE 24 international affairs commentator Douglas Herbert and journalist and lecturer at ESJ Nita Wiggins answer this question.