Complaint Referred to Attorney General After Primary Election

A North Idaho Republican who won his state Senate primary has filed a formal complaint against the campaign of Secretary of State Phil McGrane, alleging that campaign mailers endorsing McGrane’s legislative allies may have violated state campaign finance reporting laws. Because the complaint directly involves McGrane — whose office administers elections across the state — the matter has been forwarded to the Idaho Attorney General’s office for review.

Former state Senator Scott Herndon, who defeated incumbent Sen. Jim Woodward in the May 19 Republican primary, submitted the complaint the day after the election. A spokesperson for Attorney General Raúl Labrador confirmed an active investigation is underway but declined to comment further.

What the Mailers Said and Who They Endorsed

The mailers in question bore McGrane’s image on one side, where he promoted his own reelection campaign, while the reverse side carried endorsements for Woodward and incumbent Republican Rep. Mark Sauter. McGrane said his campaign spent just over $16,000 total on mailers sent out ahead of the primary and that he endorsed 26 incumbent legislators across multiple districts.

To manage campaign finance compliance, McGrane said he divided the mailing list so that the portion attributable to each candidate’s endorsement came to roughly $750 — keeping each individual donation under the $1,000 threshold that triggers a 48-hour expense report. Under state law, a candidate may coordinate directly with other campaigns and provide in-kind contributions, provided those donations stay within the $1,000 limit. Exceeding that limit is permissible only if the spending is reported as an independent expenditure — a designation that prohibits direct coordination.

McGrane said the donations will be reflected in his May campaign finance report, available June 10, as well as in the reports of the candidates he endorsed. “I feel very comfortable in it,” McGrane said. “Obviously, reporting and campaign finance is on my mind regularly, especially in this portion of the cycle.”

Herndon’s Objection Goes Beyond the Numbers

Herndon said he contacted voters across his district after receiving the mailers and concluded the mailing was more extensive than the reported cost would suggest. He argued the volume of the mailing should have cost at least $1,000, which would have required faster public disclosure.

McGrane pushed back on that estimate, saying the campaign was selective about which precincts received the mailer. “We will only mail so many in each of these districts,” McGrane said, adding that recipients may have assumed the reach was broader than it was.

Even if the finance figures check out, Herndon told reporters he has a deeper concern about the secretary of state inserting himself into contested legislative races at all. “In my opinion, he’s got to be completely impartial on the elections, regardless of the outcome,” Herndon said. “It clouds his impartiality.” He added that the involvement becomes particularly problematic if a race where McGrane weighed in later requires an audit or recount.

McGrane rejected that framing, noting his office is a partisan elected position and that he runs in contested elections. “I’m a partisan elected official. I’m a proud Republican,” he said, adding that he believes transparency — not neutrality on political preferences — is the appropriate standard. McGrane pointed to a publicly conducted random audit drawing of counties following the primary as an example of how his office maintains process integrity. He also said he welcomes being held accountable. “I think I need to be held accountable, just like everybody else in the process,” he said.

What Comes Next

McGrane faces Democrat Shawn Keenan in the November general election and had no Republican primary opponent. The Attorney General’s office has not announced a timeline for its review of the complaint.

The outcome of the investigation could draw attention to how candidates for statewide office navigate endorsement activity during primary season — particularly those whose official duties include overseeing the integrity of the very races in which they campaign. The dispute is one of several post-primary developments drawing scrutiny to North Idaho legislative contests; incumbent legislators in District 32 also faced competitive primary challenges that were decided on May 19.

For Herndon, a return to the Idaho Senate appears likely after defeating Woodward in the primary. His complaint now rests with the attorney general, giving the question of McGrane’s campaign conduct an official legal posture heading into the general election cycle.