Why should Joe Biden choose Kamala Harris for veep?

For months, California’s Democratic U.S. Sen. Kamala Harris has campaigned hard to convince presumptive Democratic presidential nominee Joseph Biden he should make her his vice presidential running mate.
The ever-ambitious, well-spoken and fast-on-her-feet Harris fits into many categories Biden openly seeks to match: She’s black, female and could appeal to foreign-born voters as the daughter of an immigrant. She would likely overwhelm the ever-meek current Vice President Mike Pence i