NY Times journalist testifies about conversation with source

The New York Times journalist, Judith Miller has finally testified before a grand jury investigating who leaked the identity of a CIA agent.

After 85 days in jail for refusing to name her source, she testified about conversations she had with a top aide to US Vice President Dick Cheney.

The inquiry was established after the identity of US government agent Valerie Plame was revealed by another journalist.

Miller agreed to testify after she was giving the go-ahead by her source.