TIME Magazine Reporter Agrees To Testify

While I understand that he does not want to go to jail, I am disappointed that he will testify. The courts have the TIME emails and documents that supposedly identify who the leak is, why do they now need for the reporter to testify? I think it is an exercise in the court pushing it's weight around, showing that they are more important than the rights of reporters to maintain the confidentiality of their sources.

http://ap.tbo.com/ap/breaking/MGB3XDDXTAE.html