https://www.newyorker.com/news/fault-lines/kamala-harris-should-tell-her-familys-story
Conservative media figures are already targeting her for being Biden’s “border czar,” because part of her portfolio as Vice-President has involved working with Mexico and Central American countries to address the migrant crisis. Harris’s advisers, wary of encouraging this line of attack, may caution her against talking too much about her parents.
Kamala’s parents—her father, Donald Harris, is a renowned Marxist economist from Jamaica who taught at Stanford.
This is why Barack Obama choose her she's been hand picked.