A little history lesson on FISA and the associated NSA surveillance:
In the 25 years since FISA was enacted,
only FIVE requests have ever been denied. One of these requests was later overturned by the first ever meeting of the FISA Review Court in 2002. The remaining four requests were denied in 2003 (out of 1,727 applications).
All, 1,758 applications requested in 2004 were approved.
FISA has been amended five times since 2001. Under the Patriot Act, several important changes were made to the FISA act. One of these was that surveillance could begin immediately as long as a warrant was requested within 72 hours.
The second was a lower surveillance standard. Originally, FISA required that the surveillance have a primary purpose of gathering foreign intelligence. Under the Patriot Act this was lowered to be a "significant" purpose.
The third area it was changed was to loosen restrictions on roving traces without a specific phone number and "trapping" of phone numbers to and from certain areas.
In addition to these restrictions, the collection of the NSA is governed by
United States Signals Intelligence Directive 18 which spells out under what circumstances the NSA can monitor United States citizens without a warrant or approval from the Director NSA.
There is no question that Bush has violated FISA. Nobody, including the administration, is disputing this fact. The Bush administration claims two authorities for violating FISA. The first is that the authorization for the use of military force passed after 9/11 authorizes this type of surveillance. The second is under the authority granted by the Constitution, the President may collect foreign intelligence.
There are two primary challenges to the authority offered by the President. One if that many of the members who voted for the authorization of military force (Repubilcan as well as Democrat) do not agree with the assertion of the White House on this matter. The second is that while the President (and past Presidents) have always asserted the power to carry out surveillance of American citizens without a warrant in the process of collecting foreign intelligence, this President appears to be asserting this power much more broadly.
An important factor being missed in these discussions, is that whatever it is the Bush administration wanted to do, NONE of these loopholes were big enough to allow it. The President made a conscious choice to bypass both FISA (a secret court that had rarely ever denied him a request) and the majority of Congress (House and Senate Intelligence leaders were briefed on this program in 2003, and the Bush administration approached select Congressmembers about the possibility of amending FISA for a sixth time after it became apaprent the NYT would run the story).
Finally the Washington Post reports that after an automated selection process of some sort,
5,000 Americans had their international phone calls listened to. Of these 5,000 Americans, 10 were deemed worthy of pursuing an actual warrant to allow surveillance of domestic calls as well.
So those maintaining that only Americans talking to al-Quaida or terrorists have been monitored have a dilemmna on their hands. Either the administration is allowing 4,990 guilty people to go free or many Americans who have not been talking to terrorists had their conversations monitored without a warrant.
Personally, I am all for this type of monitoring if it is necessary for our security; BUT right now the executive branch claims the sole authority to
A) determine who gets monitored
B) decide whether that monitoring is legal
C) decide whether that monitoring is being abused
Putting all that power in one branch of government is a recipe for disaster. Considering that the FISA court has considered well over 15,000 requests and denied only five of them, I can't believe that anybody would seriously argue that there is a valid reason for the executive branch not to submit to oversight from Congress and the Judiciary given the stakes involved.