How about a two woman ticket, Harris and Warren, any order.
This apparently sets out one problem for Harris
PegVA, Why leftists don't trust Kamala Harris, Cory Booker, and Deval Patrick [...] The former attorney general of California, Harris is mistrusted by the left mostly because of her roots as a prosecutor. The Black Lives Matter movement has put anyone with law enforcement history under close scrutiny, and California's criminal justice system is notoriously brutal (though it has improved recently). While she is obviously no Jeff Sessions, Harris has sometimes displayed a rather Hillary Clinton-esque tendency to say the right thing but not follow through in a vigorous way. Most notoriously, she refused to prosecute Treasury Secretary Steven Mnuchin's old company OneWest for numerous instances of almost certain illegal foreclosure, against the advice of her own Consumer Law Section, and has so far refused to say why. (She was also the only Senate Democratic candidate to get a donation from Mnuchin himself in 2016.) .. https://investorshub.advfn.com/boards/read_msg.aspx?message_id=143286136