Dismantling the gang was a Trump administration priority
Kamala Harris jailed thousands for weed crimes as California attorney general
GOP amendment gave businesses right to test employees for weed use
Former mayor now campaigning on decriminalization
2020 candidate says they've got experience 'selling weed'
1,974 people were put in prison for weed on Harris's watch
Researchers dispute major marijuana lobby talking point
Calls legalization a 'racial justice issue'
'We don't know what we don't know'