The Electronic Frontier Foundation (EFF) is appealing, on behalf of several plaintiffs, a June federal court decision that upheld legislation that protects the companies, who acted without court authorization, from being prosecuted.
The 2008 law was approved by Congress at the urging of the Bush administration, which sought help from the companies to wiretap terror suspects under a program established in the wake of the September 11, 2001 attacks.
EFF argues that the legislation is "unconstitutional" because it grants "the attorney general the unconstrained power to decide whether to nullify existing federal and state law governing these actions."
Read More