Category: "Priscilla Chan"
Mark Zuckerberg and Priscilla Chan welcome their second baby girl
Chan Zuckerberg Initiative pledges $3 billion to eliminate disease
Mark Zuckerberg is back to work, keeps up the adorable Max posts
Mark Zuckerberg posts a photo of his daughter at the doctors, angers anti-vaxxers
Mark Zuckerberg wants you to see his mad diaper skills, Facebook welcomes Muslims
