Harris returns to national stage praising Trump opponents' courage

Former U.S. Vice President Kamala Harris called on Wednesday for Americans to stand up together against U.S. President Donald Trump and what she called "the greatest man-made economic crisis in modern presidential history".

Harris made the remarks in her biggest speech since leaving office, marking something of a political re-emergence for the Democratic presidential candidate since she lost the election to Trump last year. She is seen as a strong candidate for California governor next year, if she runs, and could be a presidential contender again.