What to know about Kamala Harris

(NewsNation) —  As President Joe Biden announced Sunday that he will not seek reelection in November against former President Donald Trump, he shared his “full support and endorsement” for his running mate, Vice President Kamala Harris, as the Democratic candidate.

As Biden’s performance in the first presidential debate led to a host of Democrats calling for him to be replaced as the party’s official candidate, one of the most popular suggestions for a replacement has been Harris.