The Nevada Senate race is still tight, according to a new poll from Democratic-leaning firm Public Policy Polling.
Republican Sen. Dean Heller, who was appointed to the seat in 2011, leads Democratic Rep. Shelly Berkley, 44 percent to 43 percent. The survey of 500 registered voters has a 4.4 percent margin of error.
In the previous PPP survey from two months ago, Heller led 46 percent to 43 percent, also within the margin of error.
The TPM Poll Average currently gives Heller 45.7 percent, and Berkley 43 percent.