Former Vice President Kamala Harris campaigns alongside Democratic Senate nominee Chris Pappas at a rally in Portsmouth, New Hampshire.

Eighty-year-old Rick Russman of New Hampshire spent five decades as a Republican. This year, as his state braces for a winter of soaring heating oil costs, he will vote for Democrat Chris Pappas in one of the country's most closely watched Senate races.

Kamala Harris joins Chris Pappas for campaign rally in Portsmouth, NH

The Supreme Court allowed New Hampshire to reject student IDs at the polls ahead of midterm elections, warning of voter confusion too close to an election.

Democrats could gain control of multiple New England state legislatures and governorships, potentially turning the region into a near one-party stronghold.

Former Senator John Sununu seeks to return to office nearly two decades after his defeat and flip a seat for Republicans.

Stefany Shaheen and Anthony DiLorenzo clashed over Iran, data centers and energy policy in a New Hampshire congressional debate, with four more forums ahead

Gov. Kelly Ayotte and Democrat Cinde Warmington clashed over taxes, housing, schools and energy in their first debate, with another matchup set for Wednesday