Rather than my comments, please take the time to read the transcript from Bill Moyer’s Journal, September 7, 2007 from people with actual credentials:

MICKEY EDWARDS: So one of the things that’s happened is giving the— much more leeway to the president and protecting— allowing communications companies to be able to cooperate with the president, with the White House— in eavesdropping on people and taking away from the American citizens the right to sue, the right to go after these companies for cooperating. So, there have been a lot of new powers that have been given to the executive branch in this revised FISA.  Read more