World / Americas

The mother ad: Ramaswamy spends $4 million, and Ohio moves the other way

Vivek Ramaswamy has confirmed his campaign made the ad in which Amy Acton's estranged mother calls her a liar, and he will spend $4 million promoting it. The polls already had Acton ahead in a state Donald Trump won by 11 points, and since the ad surfaced her price on the prediction markets has climbed from 69 to 78.

Columbus, Ohio · October 21, 2026

The ad arrived the way attack ads increasingly do, sideways. On Monday night a one minute video began circulating in Ohio with no paid for tag on it: Amy Acton's estranged birth mother, Donna Arthur, looking into the camera, calling her own daughter a liar and urging voters not to make her governor. By Tuesday the mystery of who made it was over. In Columbus, Vivek Ramaswamy's campaign confirmed the video was theirs, said Arthur had not been paid to appear in it, and announced it would spend $4 million putting the spot online and on television before Ohio votes on November 3.

To see why it landed the way it did, you have to know the history it steps into. Acton is a physician who ran Ohio's health department under Republican governor Mike DeWine through the first stretch of Covid, and she has told the story of her Youngstown childhood in public for years: neglect, periods of homelessness, a spell living in a tent, about 18 homes before she turned 12. She was removed from her mother's home at that age, after her stepfather was indicted for sexually abusing her. He was never convicted. Her mother lost custody, stayed with him, and mother and daughter have been estranged ever since. None of that was a secret the campaign uncovered. What the ad disputes is Acton's honesty about a childhood whose broad outline sits in court records and decades old newspaper reporting, and it disputes it through the one witness whose place in that history Ohioans have to weigh for themselves.

The reaction crossed party lines quickly. Politicians from both parties in Ohio condemned the spot, Acton's brother Philip Stearns called it a despicable low, and Acton herself said her opponent had taken advantage of someone who is clearly not well. Her campaign answered within the day with an ad of its own, built around Stearns. Ramaswamy, for his part, did not distance himself from any of it. He told reporters the ad was his campaign's and defended it, arguing that Acton has been dishonest during the campaign and that her record deserves scrutiny. That defence is now the campaign's position, repeated at a cost of $4 million, which means the argument about whether the ad was fair will run at full volume for the remaining thirteen days.

The strangest part of the decision is the scoreboard it was taken from behind on. Ohio should be comfortable Republican ground: Trump carried the state by about 11 points in 2024, the governor's office is open because DeWine is term limited, and no Democrat has won it since Ted Strickland in 2006. Yet the polling has pointed the other way for weeks. Marist's latest survey, taken October 15 to 18 among 1,176 likely voters, puts Acton ahead 51 to 43. CNN put her eight points up, Suffolk nine. The honest caveats belong alongside those numbers: polling averages put Acton only a few points ahead, the newest single survey, from ActiVote, puts Ramaswamy in front 51 to 49, the Cook Political Report still rates the race a toss up, and even Marist's respondents, by 51 to 45, expect Ramaswamy to win in the end, which tells you how deep the state's Republican habit runs. The prediction markets carry no such doubt. Kalshi prices Acton at 77 cents to Ramaswamy's 24, Polymarket at 79 to 22, and her Kalshi price has climbed from 69 to 78 since the ad surfaced.

What happens next is partly a question of timing. More than 676,000 Ohioans had already cast a ballot by Tuesday, with early voting open since October 6, so a real slice of the electorate locked in its choice before this ad ever reached a television screen. For everyone still to vote, saturation cuts both ways. Repetition can normalise an attack, wearing down its shock until only the charge remains. It can also keep asking voters a question the attacker may not want asked: not whether Acton's account of her childhood is exact in every detail, but whether the man who chose this way of raising it is the man they want running their state.

Our call is that the second effect wins, and that this week is the one the race will be remembered by if Ramaswamy loses. A candidate does not spend $4 million amplifying his opponent's childhood from a position of strength, and voters can usually smell the difference between an attack made from confidence and one made from need. Every airing teaches a fresh group of Ohioans the underlying story, the removal, the custody loss, the estrangement, before it gets to the honesty charge the campaign is paying to deliver, so the spot argues against its own sponsor on the way to its point. The polling averages say this stays close to the end, and turnout in a state with Ohio's habits can still rescue him. But the direction the markets have taken since Monday is the right one. We expect Acton to hold on and win narrowly on November 3, and we expect this ad, bought to stop her, to be part of the reason.