"My speculation is that the Administration knows that much of Saddam's WMD ended up in the Bekaa Valley in Lebanon, home of Hezbollah, and in the dessert in Syria. The race is on to attain regime change in Syria before the Israelis (or Americans) feel compelled to act. Finding proof of WMD in Iraq, moved to Syria prior to the invasion of Iraq, will force the West vs. Iran/Syria confrontation to ratchet upwards which is why the administration is not eager to translate all the documents found in Baghdad. The Democrats have no interest in the papers either since they have staked their party's position on "Bush lied" and the post-war intel could blow that meme to shreds along with the last vestiges of authority of the Democratic left.
At the same time, the Cartoon War is a diversionary tactic being used by the Iranians and the Syrians to keep European attention focused away from the Iranian Nuclear weapons program and the Syrian/Iraqi WMD. It is also a warning shot over the bow, letting the Europeans know that any move by Israel and/or America to deal with Syria (doubtful) or Iran (more likely) militarily will be met with violence in the streets of Europe. And, while there has been minimal mention of this in the MSM, Hezbollah on the northern Israeli frontier and Hamas, from Gaza and the West Bank, have been escalating their attacks against Israel in conjunction with their "spontaneous" riots against European embassies.
In some ways, this all looks like a high stakes game of chicken, with an explosive confrontation approaching quickly. "