The Lieberman amendment--confronting Iran on its proxy attacks on U.S. troops in Iraq--just passed the Senate unanimously, 97-0.

So let's look at the scorecard this week so far: The Webb amendment on trying to limit Iraq deployments went down to defeat. The Lieberman amendment confronting Iran passed unanimously. So much for the long-predicted collapse--at least so far. There will be some tough votes in the days ahead. Let's hope the Senate Republicans continue to hold the line.

Meanwhile, Senator Lieberman had this to say of the Senate's unanimous vote, confronting Iran:

"Today's unanimous vote sends a strong, clear message from the entire Senate to the Iranians that we know what they are doing in Iraq, and they must stop...This is a warning to the Iranians that whatever differences divide us politically here in Washington, we stand united against these outrageous attacks."