Manning faces possible contempt charges in WikiLeaks probe

WikiLeaks leaker Chelsea Manning said Thursday she could return to prison on contempt charges after she refused to testify to a secret grand jury believed to be investigating the anti-secrecy group's founder Julian Assange.Manning said she asserted her consitutional rights to refuse to answer questions on Wednesday -- even as she was offered immunity -- and that a federal judge will review whether her actions amounted to contempt, which could send her back to jail."On Friday I will return to fed