Senate Intelligence Committee is studying the Loftus tapes, in which Saddam discusses his WMDs. NYSun. This will be a big story, and should put an end to the "Bush lied" nonsense.
The hearings on the NSA and wiretapping: the lawyers at Powerline are doing a fine job with it, and making waves in the process. It seems to me that there is a valid legal issue here, but the purpose of the hearings is more to score points, because no-one will dare demand that the NSA stop what it is doing. Furthermore, having these hearings in public is nuts.