Every Iowan’s vote counts the same in determining whether Hillary Clinton or Donald Trump will win our state’s six electoral votes.

I’ll be watching the returns from some of our 99 counties more closely than others.

Iowa House and Senate candidates were required to file their last pre-election campaign finance reports on Friday. In stark contrast to four years ago, Republicans are outspending Democrats in most of the contested state Senate districts. (I’ll address spending in the key Iowa House races in a different post.)

Currently, there are 25 Senate Democrats, 23 Republicans, and one independent. If former GOP Senator David Johnson makes good on his promise to remain an independent in 2017, and Democrats win the December special election to replace the late Senator Joe Seng, Republicans would need to pick up three seats to gain control of the upper chamber for the first time since 2004.

I enclose below in-kind contribution figures for the Senate districts expected to be in play next Tuesday. Candidates running elsewhere did not report large in-kind contributions from their respective parties.

The Iowa Firearms Coalition, an affiliate of the National Rifle Association, has formed a political action committee that is targeting four Democratic-held Iowa Senate districts in its effort to strip power from “anti-gun Senate majority leaders.” The strategy is logical, because in recent years several high-profile gun bills died in the upper chamber after clearing the Republican-controlled Iowa House.

However, I was surprised to see a couple of Senate races missing from the Iowa Firearms Coalition PAC’s list.

Iowa Senate Majority Leader Mike Gronstal celebrated his 65th birthday on January 29. The Des Moines Register’s William Petroski caught up with Gronstal after fellow senators sang “Happy Birthday” and confirmed that the longtime Democratic leader has no plans to retire. He’s up for re-election next year in Senate district 8, covering the Council Bluffs area and Carter Lake (scroll to the end of this post to view a detailed map).

Now that Tom Harkin has retired, Gronstal may be the Iowa Democrat whom Republicans most love to hate. But I have news for them: he’s going to win another term in 2016, and here’s why.