VP debate: Who is Kamala Harris?

US Democratic vice-presidential candidate Kamala Harris takes on Republican incumbent Mike Pence in a TV debate on Wednesday night.

Joe Biden chose the California senator to be his running mate in August.

If Mr Biden wins the November election, Ms Harris will become the first female, first black and first Asian-American vice-president in US history.

We take a look at her life and career – and how you say her name.