The actor supports a bill that would ban research institutions and product testing facilities from separating infant primates from their mothers in the first year of their lives.

Casey, who is currently in a long-term relationship with actress Caylee Cowan -- shares two sons with his ex-wife, Summer ...

Casey Affleck is reportedly lending his support to an effort on Beacon Hill to roll out protections for baby primates used in ...

Casey Affleck is throwing his weight behind a pending bill in the Massachusetts legislature that would prevent infant primates from being removed from their mothers for research, experimentation and ...