Bobby Shriver
On January 21, 2014, "The Los Angeles Times" reported that Shriver launched his campaign for Los Angeles County supervisor. Shriver was defeated by former state senator Sheila Kuehl.
Hilda Solis
In the Los Angeles County Board of Supervisors election, 2018, Solis ran unopposed, and was accordingly re-elected on June 5, 2018. A lack of serious opposition is not unusual for incumbent Supervisors.