A new poll of New Hampshire voters has revealed that Mitt Romney and Hillary Clinton are still leading their respective parties for the presidential nomination.

According to the survey conducted for Franklin Pierce University and WBZ, Clinton has the backing of 36% of Democratic parties, over Barack Obama with 18% and John Edwards with 12%. Bill Richardson has 10 percent and all other nominees are at 3% or below.

In the Republican race, Romney leads Rudy Giuliani, 30% to 23% and John McCain with 14 percent, and Fred Thompson has 8 percent.

The poll, conducted last week, has a margin of error of 4.9 percent.