1
Ms. Riggs is survived by her husband, though she recently lost a stepdaughter, Tabitha-
2
A breast cancer survivor who lost a stepdaughter to drug addiction, Fiorina is a multimillionaire who has known adversity.
3
A breast cancer survivor who lost a stepdaughter to drug addiction, Fiorina served as Hewlett-Packard chief executive from 1999 to 2005.