By Richard Cowan
Nov 3 (Reuters) - Democrat Chris Pappas won New Hampshire’s open US Senate seat on Tuesday, according to media projections, defeating Republican John Sununu and preserving a crucial Democratic seat as the party fights to take control of the chamber.
Pappas’ victory denied Republicans a pickup in the cold-weather state, where high energy prices had become a major issue amid President Donald Trump’s war with Iran. He will succeed Democrat Jeanne Shaheen, who is retiring after 18 years.
Pappas, a moderate US House member, blamed Trump and fellow Republicans for the Iran war, which has disrupted oil shipments and driven up gasoline and heating oil prices.
Sununu, a former US senator from a prominent New Hampshire political family, argued that increased domestic energy production would lower prices.
Republicans held a 53-47 Senate majority going into Tuesday’s elections, with Democrats needing a net gain of four seats to take control.
New Hampshire has long been considered a swing state because of its moderate electorate, and Republicans had targeted Shaheen’s seat in their drive to retain their Senate majority.
(Reporting by Richard Cowan; Editing by Howard Goller)