That we know this happened is not because the government told us -- they say the matter is classified. And it is not because one of the telecoms told us. We may not have known any of this at all were it not for serious investigative journalists. And we wouldn't know how deep the problem really went without an Internet technician by the name of Mark Klein, a 22-year veteran of AT&T who one day at work found a switch that channeled Internet traffic culled from millions of living rooms, bedrooms, kitchens and offices across the nation to a secret room operated by the National Security Agency. Mr. Klein was old enough to remember when a law was passed to prevent this sort of unchecked spying operation from happening:

FISA -- a law written back in 1978 in the wake of Watergate that ensured the government had both the tools it needed to defend the country and a process in place for judicial review to put checks on executive authority.

Most agree that this law needs to be modernized, as it has been many times over the years. But this time, the president is asking Congress to do something much more: to shield the telecoms from any judicial review of their actions. He wants Congress to declare spying without a warrant both constitutional and necessary to defend this country.

It is neither.

That is why I have done everything I can to stop retroactive immunity from being included in the FISA bill. As written, this bill does not say, "Trust the American people." It does not say, "Trust the courts and judges and juries to come to just decisions" about what happened at the telecoms. Rather, retroactive immunity sends this message: