When Barack Obama announced he would be the keynote speaker at last weekí¢â‚¬â„¢s commemorative march in Selma, Alabama, to mark the 42nd anniversary of the 1965 Selma-to-Montgomery civil rights march, a key moment in the struggle for civil rights in the southern United States, it was only a matter of time before rival Democratic hopeful Hilary Clinton countered with a keynote speech of her own.