Vice President Kamala Harris, who is of Indian and African heritage, has a better chance of retaining the White House in the US presidential polls than her boss Joe Biden, according to the latest CNN poll.
The approval rating of President Biden, 81, has plummeted after his dismal debate performance in Atlanta last week against his predecessor and Republican rival Donald Trump.
Since the debate, there have been increasing voices in the ruling Democratic Party for Biden, the oldest sitting US President, to step down and let someone else run the race for the crucial November 5 presidential elections.