That's true, I still remember the fact that the Boston Bomber(s) were on international watch lists and their home countries warned the US (whichever TLA, may have been an issue of crossed wires) that these guys were on the move, and it was all ignored.

Now, visit a 'bad' website, or somehow be mistaken for someone that visited a 'bad' website, and you'll get some deep personal treatment.

Feds can't win, but it seems to be through their own laziness or incompetence or lack of interagency cooperation.