In a poll conducted for the DSCC last month by Anzalone Liszt Research, Matheson trailed Sen. Orrin Hatch (R) 48 percent to 42 percent. The poll of 802 registered voters was taken Sept. 7 to 15. A margin of error was not provided.
Matheson had a 66 percent job approval rating in the poll, and Hatch was not far behind at 62 percent. Matheson also had a slightly higher favorable rating at 64 percent to 57 percent for Hatch.
http://www.rollcall.com/news/DSCC-Utah-Senate-poll-Matheson-Hatch-209519-1.html