Iowa primary elections are coming up next Tuesday, so it’s time for another Bleeding Heartland election prediction contest. A dozen questions are after the jump. There are so many competitive Iowa House and Senate primaries that it was difficult for me to choose. I tried to achieve some geographical balance and cover different types of primaries (open-seat races vs. challenges to incumbents, safe seats for one party vs. swing districts).

To enter the contest, post your predictions as comments in this thread before 7 am 6 pm on June 5. Predictions submitted by e-mail will not be considered. It’s ok to change your mind, as long as you post your revised predictions as an additional comment in this thread before the deadline.

No money’s at stake here, just bragging rights. This isn’t like “The Price is Right”; the winning answers will be closest to the final results, whether or not they were a little high or low. Even if you have no idea, please try to take a guess on every question.

I’m posting the weekend thread early, because the filing period for primary election candidates in Iowa closed this afternoon. The Secretary of State’s Office posted the full list of candidates here (pdf). John Deeth has been covering the filing on a daily basis all month at his blog. Some highlights from races I’m watching are after the jump.

This is an open thread; all topics welcome.

UPDATE: Gotta agree with Senator Chuck Grassley: the History Channel is useless.