A Rasmussen Reports (IVR) poll; conducted 10/14; surveyed 750 LVs; margin of error +/- 3.6% (release, 10/16). Tested: Sen. Michael Bennet (D) and Weld Co. DA Ken Buck (R). (Note: Trends from 8/11 and earlier are without leaners.)

General Election Matchup

-          Now 10/3 9/27 9/14 8/29 8/11 7/26 7/8 6/7 5/3 4/5
K. Buck    47% 50%  51%  49%  49%  46%  48%  48% 46% 45% 44%
M. Bennet  45  45   43   45   45   41   42   39  41  40  40
Other       4   2    2    3    3    5    5    5   5   5   3
Undec       4   4    4    3    3    7    5    9   8  11  12

(For more from this poll, please see today's CO GOV story.)