Representative Max Miller, an Ohio Republican, faces mounting pressure to resign from Congress over domestic and child abuse allegations, with a sitting U.S. senator who is also his ex-father-in-law declaring him unfit for office and President Donald Trump privately warning that his reelection campaign is in serious trouble.

Senator Bernie Moreno (R-Ohio) broke his silence on Sunday, August 2, months after refraining from public comment on the allegations concerning his daughter, Emily Moreno, whom Miller married at Trump's Bedminster club in 2022. The couple divorced in 2025. Posting on X, Moreno wrote that Miller "fails the basic standards of character required to hold elected office and should not serve in the House of Representatives" (The Guardian; ABC News).

Moreno's remarks followed a livestream Miller posted on X on August 2 in which he announced he would remain in his reelection race and denied the abuse allegations, attributing his former wife's claims to what he described as significant mental-health challenges on her part (Axios). Miller has also filed a defamation case against his ex-wife over the claims (The Guardian).

The allegations against Miller are severe. According to reporting first surfaced in detail by Mother Jones in July, police reports and filings in a bitter custody dispute detail accusations including assault, misogyny, and verbal threats (Mother Jones). Miller was accused of holding a gun to Emily Moreno's head and scalding her with boiling water. The couple's toddler daughter, born in 2023, is said to have suffered a broken collarbone due to Miller's actions. Emily Moreno has filed a restraining order against him (The Guardian; CBS Mornings via Facebook).

Moreno was not isolated in his stance for long. Republican senators Roger Marshall of Kansas, Shelley Moore Capito of West Virginia, Lisa Murkowski of Alaska, Rick Scott of Florida, Jim Justice of West Virginia, and Cynthia Lummis of Wyoming publicly backed Moreno against Miller (The Guardian; Politico). Marshall told Politico directly that Miller should resign, citing his trust in Moreno as a good friend. The Atlantic noted that Moreno initially occupied a narrow faction of Republicans willing to say publicly that an alleged domestic abuser is not fit to serve in Congress, before the caucus broadened (The Atlantic).

Trump, meanwhile, has walked a careful line. According to Axios, the president called Miller on Monday, August 3, and told him things were not looking good for his reelection campaign against Democratic opponent Brian Poindexter, amid concerns that the situation threatened Republican chances of holding the congressional seat in the November 2026 midterms (Axios). Publicly, however, Trump avoided taking sides. He told reporters he always thought Miller was "a very good person" and that he would "let the families figure it out" (The Guardian; Wall Street Journal).

On the House side, Democrats are privately mulling whether to force a vote to expel Miller from Congress over the abuse allegations, according to Axios (Axios). An expulsion vote would require a two-thirds majority in the House and would be politically fraught, but even the prospect of such a maneuver places additional pressure on Republican leadership to act before Democrats force the issue.

The Miller crisis unfolds against broader turbulence for Ohio Republicans. Axios reported on August 4 that reliably red Ohio has become what it called a "red-hot mess" for the GOP, with the abuse allegations compounding sluggish campaigns and a working-class rebellion roiling the party's margins (Axios). The state, once a dependable Republican stronghold, has seen shifting electoral dynamics that make individual House seats more contested than in recent cycles.

The trajectory of this story bears watching on three fronts. First, whether Miller can sustain his refusal to resign as Senate Republicans coalesce against him and House Democrats weigh an expulsion gambit. Second, whether Trump's private warning hardens into a public call for Miller to step aside, which would likely prove decisive given the president's influence over Republican primary voters. Third, the legal dimension: Miller's defamation suit against his ex-wife and the ongoing custody dispute mean the evidentiary record will continue to develop, potentially surfacing additional allegations or exculpatory material. The collision of a family tragedy with raw electoral arithmetic leaves little room for a quiet resolution.