A new Rasmussen poll in New Hampshire has John McCain withing one-point of Barack Obama in the Granite State. Obama leads 47%-46%, down from a four-point Obama lead three weeks ago, and an 11-point lead two months ago. McCain is surging nationally, and in many of the key states across the nation.

The presidential race in New Hampshire is now a toss-up. The latest Rasmussen Reports telephone survey in the state finds that Barack Obama's once-double-digit lead over John McCain is down to a statistically insignificant one-point lead, 43% to 42%.

When “leaners” are factored in, Obama is ahead 47% to 46%.

The Democrat’s support has steadily decreased in the Granite State since he clinched the nomination in early June. Obama fell from an 11-percentage point lead in mid-June to a six-point lead in July. The latest numbers mark the closest the race has been so far this year.

The latest numbers show support growing for McCain from those in his party. He now earns the vote from 87% of GOP voters, up from 78% a month ago. Though Obama still has a 42% to 34% lead among unaffiliated voters, support for the Democrat is down from 50% last month. He also has a 46% to 38% lead among women. Among men in New Hampshire, McCain has a 46% to 40% edge.

While Obama has a solid lead among younger voters, the race is close among voters between the ages of 30 and 64. McCain has a dominant lead among voters age 65 and older.