Conversation so far:
What type of charity is Jessica Alba involved with?
Clothes Off Our Back, Habitat for Humanity, National Center for Missing and Exploited Children, Project HOME.
Any others?
RADD, Revlon Run/Walk for Women, SOS Children's Villages, Soles4Souls, Step Up and Baby2Baby.
Does she work as spokeswoman for any?
Alba is an ambassador for the 1Goal movement to provide education to children in Africa.
How long has she been involved with this?
CANNOTANSWER.

Question: What does she do in politics?
Self-contained rewrite: What does Jessica Alba do in politics?