Democrat John Edwards used the last day before the primary to make stops in Portsmouth, Bedford and Laconia.
In his travels, he tried to rally supporters and woo undecided voters.
New Hampshire Public Radio's David Darman has more.
When John Edwards spoke in Laconia, most voters in the room were already supporters.
But at least one undecided voter said he liked what Edwards said about reeling in excessive corporate profits and bringing health care to all.
Lucian Grollo of Meredith, an undeclared voter, said he also likes Barack Obama, and he's worked out a way to vote for the Illinois Senator and Edwards.
"I'd like to see a ticket with both the names on it. I don't care which one is the president, but I'd like to see them working together, and that's how I feel about this election."
Undecided voters have more chances to see candidates this evening. Most of them have rallies across the state.
For NHPR News, I'm David Darman.