The Republican Party of Iowa has reserved more than $1.1 million in television air time for six candidates seeking Iowa legislative seats in the Des Moines metro area, and will likely spend hundreds of thousands more to promote them on television during the final stretch of the campaign.

Documents filed with the Federal Communications Commission show the GOP plans to spend more than $650,000 on broadcast tv supporting Jake Chapman and Mike Bousselot, who are running in the party’s top two central Iowa Senate targets.

The party also will spend six-figure sums on tv ads for four Iowa House candidates in Polk or Dallas counties, whose commercials began airing last week.

Those numbers do not include any funds the GOP will spend on direct mail, radio, or digital advertising for the same candidates.

This post focuses on early tv spending on legislative races in the Des Moines market. Forthcoming Bleeding Heartland posts will survey other battleground Iowa House or Senate districts.

Now that Iowa’s political maps for the next decade have been finalized, it’s time to look more closely at the district lines in and near larger metro areas. Although most districts anchored in cities are safe for Democrats, these metros will include quite a few battleground Iowa House and Senate races over the next two election cycles. Several “micropolitan” districts containing mid-sized cities remain competitive as well, and a forthcoming post will cover those maps.

I’ll write more about the political landscape of individual House or Senate districts once lawmakers and other contenders have confirmed their plans for next year. Several incumbent match-ups have already been worked out, and I’m continuing to update this post. (Please send tips on candidate announcements.)

I’ve grouped each Iowa Senate district with the two state House districts it wholly contains.