A DeSantis Hits the Campaign Trail in Iowa, but It’s Not Ron

Much of her remarks were focused on a loose social agenda often described as “parents’ rights,” a hodgepodge of a movement that includes efforts to limit how race and L.G.B.T.Q. issues are taught, attacks on transgender rights, support for publicly funded private school vouchers and opposition to vaccine mandates.

“I care about protecting the innocence of my children and your children,” she told the audience on Thursday. “As long as I have breath in my body I will go out and I will fight for Ron DeSantis, not because he’s my husband — that is a part of it — but because I believe in him with every ounce of my being.”

It was a message that resonated with some in the audience, which included many who were affiliated with Moms for Liberty, a group that’s emerged as a conservative powerhouse on social issues. Mr. DeSantis, said Elicha Brancheau, a member of Moms for Liberty, has been a strong champion for parents’ rights, and she said she was impressed by his wife’s commitment to the issue.

“I like her a lot. She’s so smart, well-spoken,” said Ms. Brancheau, who met Ms. DeSantis before the event. “I love the dynamic of their family.”

Not everyone was as convinced.

Malina Cottington, a mother of five who started home-schooling her children after the pandemic, said she was seeking a candidate who would take the strongest position on preserving what she described as parental rights. She was impressed by Mr. DeSantis but liked the bolder plan of one of his Republican rivals, Vivek Ramaswamy, the multimillionaire entrepreneur and author who has pledged to abolish the Department of Education.

“I think we need something that drastic,” said Ms. Cottington, 42, who lives in suburban Des Moines. “We just want to be able to make sure we can raise our kids the way we want to raise them.”