10:19pm: It's a moveable feast - join us in the new thread.
10:09pm: I think I forgot to mention that the AP called SD-Gov (R) for Dennis Daugaard a few minutes ago. He'll take on Scott Heidepriem in November.
10:06pm: In AR-01, Chad Causey is a little bit behind where he needs to be from round one in order to beat Tim Wooldridge. In AR-02, Joyce Elliott trails slightly, but she's actually out-performing her first-round share by a lot, suggesting she'll take the win. See our model for more.
10:03pm: With 12% reporting in Maine, Paul LePage has a 34-17 lead over Les Otten on the R side, while it's a very tight 31-30 for Libby Mitchell over Steve Rowe on the D side.
10:00pm: It's ten o'clock - do you know where your polling place is? Well, it's closed now if you live in IA, MT or NV.
9:52pm: Ayup - the AP calls a runoff between Haley and Barrett. Monster failures on the part of McMaster and Bauer.
9:45pm: We project that Nikki Haley will miss out on avoiding a runoff by about 5,000 votes. Meanwhile, in SC-04, Gowdy is down to 42%, but Inglis is at just 26%, and the AP has called it for a runoff between those two men.
9:44pm: That's funny - AR-01, AR-02 and AR-03 are all 51-49 right now.
9:39pm: Compared to his round one showing, Halter is doing three points worse in the territory that's already reported.
9:35pm: Hmm, so, things aren't really looking so hot for Bill Halter so far. Lincoln's up 53-47, but much of what's reported is (narrowly) Halter country.
9:33pm: AP calls it for Jon Runyan in NJ-03 (R). His 56% looks pretty unimpressive, if you ask me.
9:31pm: It seems all but certain that the GOP primaries in SC-01 and SC-03 (both open seats) will go to runoffs. No one has more than 30% in either race.
9:23pm: While NJ-06 and NJ-12 are not high on anyone's takeover lists, the establishment GOP picks in each race - Diane Gooch and Scott Sipprelle - are both trailing teabaggers, as nj1122 points out.
9:19pm: John Runyan, the establishment choice by a hundred yards in NJ-03, is only up 54-46 on Justin Murphy with about 38% in.
9:15pm: Back in SC-04, Trey Gowdy has 49.6% of the vote with 50% reporting. That rounds up to 50, of course, but he'll actually need 50%+1 to clear the runoff hurdle.
9:13pm: In SD-AL, establishment fave Chris Nelson only has a narrow lead over Kristi Noem, 41-39 with 25% in.
9:12pm: With 19% of the vote in in SD-Gov (R), Dennis Daugaard has a huge 53-21 lead over Scott Munsterman. Daugaard is generally considered to be the more conservative contender.
9:11pm: Blanche Lincoln up 54-46 with about 2% reporting.
9:09pm: Oy. Let's hope not.
9:07pm: Note that our model for Arkansas is being thrown off right now by the absentee votes. As more votes come in, it should start to make more sense.
9:03pm: Polls have also now closed in the western part of South Dakota (they closed in the east an hour ago).
9:00pm: The AP has called SC-Gov (D) for Sheheen, who wins the Dem nod without a runoff.
8:56pm: No results in from Maine yet, but we also have a model (more of a back-of-the-envelope projector) that aggregates results by county for ME-Gov.
8:51pm: Meanwhile, in SC-04, our model is predicting a runoff. Trey Gowdy has 44% and Rep. Bob Inglis has a truly feeble 26%. Even if Inglis survives to a runoff, he'll be in extremely bad shape.
8:50pm: With a little over a third of the vote in, state Sen. Vincent Sheheen is pulling an impressive 58% in SC-Gov (D), while Jim Rex trails at 23 and Robert Ford is at 19. Sheheen might avoid a runoff here. On the GOP side, Nikki Haley is at 46 and Gresham Barrett at 26.
8:48pm: Looks like a handful of votes have shown up in Arkansas, but zero precincts are listed as reporting, so I'm guessing absentees and the like.
8:33pm: We have a bitchin' model for the AR-Sen runoff, which you can check out here. We'll keep it updated throughout the night so that you can see our latest projections.
Polls have now closed in Arkansas, and we're still counting votes in ME, NJ & SC.