The Ohio secretary of state's election calendar sets Aug. 10 as the last date a party nominating committee can name a replacement if a candidate withdraws. That procedural cutoff is the governing constraint on Ohio Rep. Max Miller's options, as the Republican tells allies he will not resign despite mounting pressure from Senate colleagues and public calls from within his own state's delegation to step down.

The logic behind staying

Miller's position is deliberately framed around legal exposure. Resignation, in his telling, would effectively concede the abuse allegations made by his ex-wife, Emily Moreno, against him involving their 2-year-old daughter. He denies those allegations. A congressional colleague said Miller is "really worried about what his daughter is going to think when she gets older." The colleague added: if he quits, "it basically means he did it." Holding his seat also preserves the platform he says he needs to argue his case publicly.

Miller has released documents he says show the allegations were investigated and found unfounded. No criminal charges have been filed. Rep. Tim Burchett (R-Tenn.) made the due process argument: "Here we are in the middle of a divorce proceeding, and I don't think he's even been charged with anything they're making the accusations of."

The Trump playbook question

The case has emerged as a test of whether one of Donald Trump's understudies can successfully employ the president's strategy of never backing down and never quitting. Trump has publicly expressed sympathy for Miller but privately expressed doubts about his electoral viability. Miller allies say his critics are underestimating his resolve. The personal dynamics of the dispute, which involves Miller's ex-father-in-law, Ohio Sen. Bernie Moreno, add a layer that standard political pressure calculations do not fully account for.

Pressure from within the coalition

Ohio Sen. Jon Husted called Thursday for Miller to step down. Vice President JD Vance, whose relationship with Miller is described as unfriendly, has kept quiet. Speaker Mike Johnson called the allegations "serious" in a Politico interview Tuesday but said the Ethics Committee process must play out. "We don't take disciplinary action against members for allegations," Johnson said. Some have called for expulsion; Miller argues that would set a dangerous precedent absent a criminal charge.

The Aug. 10 clock

Two sources say Republicans privately expect Miller to drop his reelection bid before the end of this week. The dispute now includes whether Miller withheld his daughter's blue bunny stuffed animal from his ex, and Aug. 10 is the last day his party can name someone else.