Victoria Toensing hits the nail on the head in this morning’s WSJ (subscription req’d):

The overarching problem is that FISA, written in 1978, is technologically antediluvian. It was drafted by legislators who had no concept of how terrorists could communicate in the 21st century or the technology that would be invented to intercept those communications. The rules regulating the acquisition of foreign intelligence communications were drafted when the targets to be monitored had one telephone number per residence and all the phones were plugged into the wall. Critics like Al Gore and especially critics in Congress, rather than carp, should address the gaps created by a law that governs peacetime communications-monitoring but does not address computers, cell phones or fiber optics in the midst of war.