This was an invitation survey to 3 activist groups:
(1) mnpACT core group
(2) CD2 Listserv
(3) MN Progressive caucus Listserv
We opened this survey for 24 hours on November 26th and received 143 responses.
The results are here but it appears that CD2 likes Coleen Rowley and think a lot of Amy Klobuchar. The other candidate matchups were closer but still showed some interesting results.