Republican Senator Bernie Moreno said on August 2, 2026, that his former son-in-law, Representative Max Miller of Ohio, should resign from Congress, citing domestic abuse allegations involving Moreno's daughter Emily Moreno. "If there are any basic standards of character required to hold elected office, Max Miller fails them," Moreno said in a social media post. "He should not serve in the House of Representatives." Moreno also said Miller is "not fit for his position" and should "seek professional help." In an earlier post on July 28, Moreno alleged that Miller had assaulted his wife and put a gun to her head, and said Republicans do not care about the allegation. On July 31, Moreno criticised a congressman for remaining silent amid the allegations. Al Jazeera

Emily Moreno has said that Miller hit, threatened, and threw scalding water on her while they were married. The couple finalized their divorce last year but have since been locked in a protracted custody dispute. A Mother Jones investigation revealed a broken collarbone on the couple's two-year-old daughter, which led Emily Moreno to contact authorities. Court filings and police reports reviewed by Mother Jones showed that Miller and Emily Moreno presented different accounts of how the injury occurred. Last spring, a spokesperson for Miller provided documentation to The Associated Press showing that several abuse allegations against Miller had been investigated by the Cuyahoga County Division of Children and Family Services and deemed unsubstantiated. Al Jazeera

The New York Times reported in July 2026 that the abuse allegations could jeopardize Miller's Ohio House race. By early August, Miller planned to make an announcement as he faced mounting pressure. Akron Beacon Journal

Miller has filed defamation lawsuits against both Emily Moreno and a second accuser who made abuse allegations against him. PBS NewsHour

In a video shared through social media, Miller denied his ex-wife's allegations and declared: "I'm not dropping out of this race, and I'll win in November." He insisted he would not step down ahead of a Wednesday deadline to replace him on the ballot for the upcoming US midterm elections. Emily Moreno's spokesperson, Stefan Mychajliw, called Miller's video "shameful." Al Jazeera

Democratic lawmakers have called for Miller to resign and for an ethics investigation into his alleged actions. Democrats have also identified Miller's Ohio House seat as a potential pickup opportunity as scrutiny intensifies. PBS NewsHour

Miller served as a White House adviser during President Donald Trump's first term. During the early days of Israel's war on Gaza, he was criticised for saying Palestine would be turned into a "parking lot." Al Jazeera

Moreno, for his part, has used his social media platform to escalate the feud beyond a single statement. In his July 28 post, he said Republicans do not care about the allegation that Miller assaulted his wife. X On July 31, he criticised a congressman for remaining silent. X And on August 2, he said Miller needs serious psychological help and is a danger to Moreno's daughter. X

The standoff carries several layered dynamics worth weighing. A sitting US senator publicly calling for a House member of his own party to resign over domestic abuse allegations is rare, particularly when the allegations stem from a family dispute that has already wound through divorce and custody proceedings. The legal terrain is further complicated by Miller's defamation lawsuits against both accusers, which means the core factual disputes are now being litigated in civil court while simultaneously playing out in the political arena.

The ballot deadline adds a hard structural constraint. If Miller were to step down after Wednesday's deadline, the Republican Party would face logistical and legal hurdles in replacing him on the November ballot, which would shape the competitive landscape of the race regardless of the allegations' ultimate resolution.

The Cuyahoga County Division of Children and Family Services' finding that abuse allegations against Miller were unsubstantiated, as documented by the AP last spring, provides Miller a rebuttal point that is likely to feature prominently in his defense. But the Mother Jones reporting on the daughter's broken collarbone and the divergent accounts of its cause ensure the story has investigative legs beyond he-said-she-said framing.

For Democrats, the convergence of a GOP senator's public condemnation, a custody dispute with child-welfare dimensions, and a competitive Ohio district creates a narrow but genuine opening. Whether that opening translates into electoral consequences will depend in part on whether Moreno's calls gain traction among Ohio Republican leadership and whether the ethics investigation Democrats are demanding materializes in the House.