This undersells Kamala's "legal issues". She was Attorney General for 6 years:
Harris' office took on predatory for-profit colleges and also secured a nearly $20 billion settlement with banks following the 2008 foreclosure crisis.
https://www.pbs.org/newshour/show/a-look-at-kamala-harris-legal-career-and-political-record
The biggest argument against Harris is that she put too many people behind bars. She was too good at her job. I think people will care less about it since Biden directed the FDA to reschedule weed as schedule 3.