Could Kamala Harris beat Donald Trump in the race to be US president? | BBC News

In one single day, since Joe Biden announced he was stepping down as the Democrat’s nominee, Vice President Kamala Harris has raised over $150 million for her presidential campaign.

She has also gained the endorsements of a large number of Democrats, including Nancy Pelosi and the Clintons.

But how realistic are her chances of winning against Donald Trump and how should the Democrats be shaping her campaign?