Phone giants mum on spying

In past, industry has cooperated with U.S.

In the days following revelations that the Bush administration ordered the National Security Agency to spy on domestic telephone and Internet communications without a court order, one involved party has remained silent.

The nation's telephone giants--which control the data pipelines--have neither commented on nor denied their reported participation, nor have they reacted to the charge that they may have been complicit in violating privacy rights. Read on.