Former CBS anchor Dan Rather has accused those he called "corporate overlords" at CBS of "working in secret collusion with the powers in Washington" to intrude into television newsrooms. Rather made the remarks as he returned to a courtroom in New York to demand that CBS release documents by a private investigator hired by the network to look into claims made in Rather's story about George W. Bush's Texas Air National Guard service. The story led to Rather's dismissal from the anchor's post and eventually from the network. CBS has claimed that the same documents will reinforce its own position and will be made public if and when Rather's lawsuit goes to trial.