The most extended apologia came from House Speaker Nancy Pelosi (D-CA), who urged that the compromise be judged by comparison with the Senate bill, which she characterized as the only realistic alternative (So we can't ask for a good law, only a less bad one? That's a great standard to live to). She outlined several ways in which the current legislation is preferable to the Senate's version. First, the compromise bill reasserts that FISA is the "exclusive means" for conducting electronic surveillance, which would require the president to ignore such language twice in order to launch an extralegal surveillance program, rather than only once, as under traditional FISA rules (So if the President breaks the law, now it would violate two laws instead of just one. The next time someone breaks a law, I wonder if it will result in jail time if it only breaks the law "once"). Second, it preserves prior judicial review of surveillance authorizations, except in "very, very rare" circumstances, such as when the attorney general asserts that waiting for a judge would entail delay (I think that recent history has shown how much we can trust to the "rarity" of the Attorney General approving anything a president might ask. Has she even been awake in the last decade?). Third, it contains specific provisions barring the use of authorizations targeting parties abroad as a pretext for targeting U.S. persons, presumably to be enforced by a board of psychics. Finally, it provides for an internal investigation of the extent of past surveillance, which Congress will act upon with the same legendary zeal for civil liberties it has displayed over the past seven years (Brilliantly summarized. Ars has some great writers.).