Kamala Harris’ first significant political role was an appointment by her powerful then-boyfriend Willie Brown, three decades her senior, to a California medical board that has been criticized as a landing spot for patronage jobs and kickbacks. Then 30, Harris was dating 60-year-old Willie Brown, at the time the Democratic speaker of the California State Assembly, when he placed her on the California Medical Assistance Commission in 1994. The position paid over $70,000 per year, $120,700 in current money, and Harris served on the board until 1998. The medical commission met twice a month, and Harris, a United States senator...