Incumbent John Sununu (yes, the son of the brilliant and irritating John Sununu who was Reagan's Chief of Staff) is gaining on Ex-Gov Jeanne Shaheen in the NH Senatorial race, after having been quite a bit behind all year. NH has become a blue state over the last two decades.
John could use a Vice Senatorial candidate who hunts caribou, I think.
In all seriousness, it's a damn shame. There are very few people in the US Senate who understand any science at all, but Sununu has a Masters in Engineering from MIT. Shaheen is a cipher, a pleasant woman who was an ineffective governor.
I'm going to go find out what US Senators did before becoming politicians. I figure that lawyers will predominate, with a few businesspersons.
I know that the Republicans have two physicians and the Democrats have two social workers. We'll see what else is there.