That’s his lowest approval rating for that poll ever.  It was taken this weekend — after the Dubai Ports World deal fell through.

The poll also discovered that:

57 percent of those polled believed that sending troops in Iraq was a mistake, while 42 percent felt the war was not a mistake. Sixty percent of Americans believed that things were going badly in Iraq, and 67 percent believe that President Bush does not have a clear plan for handling the war.