• CSPAN and the news channels will have coverage of the NH Primary all night, and the other networks will cut in with results too.
• At 8, NBC has a new, two-hour Biggest Loser, then a new Law and Order: SVU.
• ABC has a new Just For Laughs at 8.
• The CW has two new episodes of One Tree Hill starting at 8.
• There's a new Nova on PBS at 8, followed by a new Frontline.
• At 9, CBS has The People's Choice Awards.
• ABC has a new According To Jim at 9, then new episodes of Carpoolers and Boston Legal.
• Discovery has a new Dirty Jobs at 9.
• At 10, Bravo has a new Real Housewives of Orange County.
• Sci-Fi has a new ECW at 10.

Check your local TV listings for more.