OK. Mason Dixon is the gold standard. When was that poll?
May 22-24.
May 22-24...
http://www.helenair.com/articles/2006/05/28/montana_top/a01052806_01.txt
The poll also had the primary tied at the time.
Tester is a good bit to the left of Morrison, but lacks the ethical concerns.
Hard for me to necessarily predict how this plays out in the long-term election scheme at present.