I haven't seen one. However, as I understood it from Brit Hume's show, these are not additional troops being sent to Iraq, but rather troops stationed elsewhere in the country who are being reassigned to Baghdad to help with the security there.
The discussion about Baghdad by the Fox panel was a little discouraging, that's for sure. Fred gave the statistics on deaths in Baghdad, 2000 people a month right now.
It's obvious that the Shiite militias are now so powerful that they're the biggest current and long-term threat. Somebody needs to give Mookie a one-way trip to a hot place.