Mason-Dixon for Casper Star-Tribune (10/13-14, likely voters):
Gary Trauner (D): 44
Cynthia Lummis (R): 43
David Herbert (L): 4
(n = 625)
Apparently Mason-Dixon liked what they saw with Research 2000‘s poll last week of the at-large representative’s race in Wyoming, because they reproduced the exact same numbers. The most noteworthy difference here is the inclusion of Libertarian David Herbert, which explains where some of that unaccounted-for 13% from the R2K poll may be going.
There’s still some bad news for Trauner: of the 9% who remain undecided in this poll, 75% are Republicans. (Only 16% are Democrats and 9% are independents.) On the other hand, there’s some good news, too: Mason-Dixon polled this race for the Star-Tribune at this point two years ago, and Trauner trailed Barbara Cubin by 7%, but went on to lose by less than 1,000 votes.
(H/T: Andy Dufresne)